| Patents for E04D 13 - Special arrangements or devices in connection with roof coverings; Roof drainage (21,622) |
|---|
| 02/07/1978 | US4072285 Dumpable rain gutter system |
| 02/07/1978 | US4071994 Expansion joint for roofs and the like |
| 02/07/1978 | US4071987 Gravel stop |
| 01/31/1978 | US4070771 Portable snow blower |
| 01/24/1978 | US4069636 Insulation supporting strap |
| 01/24/1978 | US4069628 Eave thermal baffle for insulation |
| 01/17/1978 | US4068424 Rainwater run-off dispersion system |
| 01/10/1978 | US4067152 Fascia compression clip |
| 01/03/1978 | US4065883 Water conducting members spaced between spaced exposed building support beams |
| 12/27/1977 | US4064649 Window, particularly intended for installation in an inclined or flat roof |
| 12/20/1977 | US4063395 Twin membrane, self sealing, mechanically fastened insulated roof deck system |
| 12/06/1977 | US4061151 Gutter manipulating apparatus and method |
| 12/06/1977 | US4060944 Maintenance platform for a building roof |
| 11/22/1977 | US4059126 Solar actuated siphon drain |
| 11/22/1977 | US4058950 Integrated sheet metal roofing system |
| 11/22/1977 | US4058949 Building roof insulation |
| 11/08/1977 | US4057276 Gutter cleaning apparatus |
| 11/01/1977 | US4055925 Expansion joint and flashing construction |
| 11/01/1977 | US4055921 Reglets and associated components |
| 10/25/1977 | US4055024 Roof window arrangement |
| 09/20/1977 | US4048777 Building deck structure |
| 09/13/1977 | US4047346 Chicken wire roof and method of insulation |
| 09/13/1977 | US4047345 Roof system |
| 09/06/1977 | US4045934 Roof and method of preparation |
| 09/06/1977 | US4045928 End cap and connectors for roof ridge ventilator |
| 08/30/1977 | US4044521 Roof insulation support system |
| 08/23/1977 | US4043527 Heating cables |
| 08/16/1977 | US4041656 Device for preventing ice formation on a roof |
| 08/09/1977 | US4040867 Solar cell shingle |
| 08/02/1977 | US4038804 Without gravel layer, t-shaped panel |
| 07/26/1977 | US4037372 Roof facia arrangement |
| 07/19/1977 | US4036761 Gutter guard |
| 07/12/1977 | US4035297 Closure for roof drain |
| 07/12/1977 | US4034530 Sheet metal roofing system |
| 06/28/1977 | US4032456 Mesh cover |
| 06/14/1977 | US4029080 Thermal collector of solar energy adapted for high temperature operation |
| 06/14/1977 | US4028895 Rain gutter attachment |
| 06/07/1977 | US4027447 Solar panel |
| 05/31/1977 | US4026085 Construction system |
| 05/24/1977 | US4024681 Flashing system |
| 05/24/1977 | US4024654 Roof snow scoop device |
| 05/10/1977 | US4021981 Insulated water impermeable roofing system |
| 04/26/1977 | US4019290 Gutter protector |
| 04/19/1977 | US4018017 Expansion joint means |
| 04/12/1977 | US4016729 Curb-duct for roof top air conditioners |
| 04/05/1977 | US4016323 Method and construction of roof system |
| 03/29/1977 | US4014152 Sheet metal roofing system |
| 03/29/1977 | US4014150 Insulation system for building structures |
| 03/29/1977 | US4014145 Roof saddle |
| 03/29/1977 | US4014074 Adjustable hinged bracket for a drain trough |
| 03/08/1977 | US4010733 Structurally integrated steel solar collector |
| 03/08/1977 | US4010578 Roof flashing structure |
| 03/08/1977 | US4010577 Roof drain system |
| 03/01/1977 | US4009541 Under-roof drainage device |
| 02/15/1977 | US4007672 Rafter vent |
| 02/08/1977 | US4006731 Building deck construction |
| 02/01/1977 | US4005557 Suction reduction installation for roofs |
| 02/01/1977 | US4005555 Roof expansion joint |
| 01/25/1977 | US4004381 Arrangement for a protective cover for the edge of sheet metal panels |
| 01/18/1977 | US4003365 Structure for collecting solar energy |
| 01/18/1977 | US4003176 Roof tile system |
| 01/04/1977 | US4000688 Ventilator for roof ridge |
| 01/04/1977 | US4000587 Gutter structure |
| 12/21/1976 | US3998644 Alkali metal silicate-zinc hydroxychloride coating composition |
| 12/21/1976 | US3998486 Snow remover |
| 12/14/1976 | US3996844 Opening skylight of great stability |
| 11/30/1976 | US3994278 Energy roof |
| 11/30/1976 | US3994096 Ventilation devices, in particular smoke and heat ventilation devices |
| 11/30/1976 | US3994055 Method of preparing rain gutters for connection thereto of downspouts |
| 11/23/1976 | US3992827 Coping assembly with deformable seal clamp |
| 11/09/1976 | US3990474 Flow diverter arrangement for downspout |
| 11/02/1976 | US3989925 Portable device for melting ice and snow |
| 10/19/1976 | US3986733 Water outlets |
| 10/12/1976 | US3984958 Roof batten assembly |
| 10/12/1976 | US3984951 Roof |
| 10/12/1976 | US3984947 Roof structure including a one-way vapor vent |
| 10/05/1976 | US3984270 Heat welding cross-linked polyethylene, insulation |
| 10/05/1976 | US3983669 Skylight and frame therefore |
| 09/21/1976 | US3981108 Reglet structure |
| 09/14/1976 | US3980071 Solar energy collector |
| 09/14/1976 | US3979860 Roof and wall seal and cant |
| 08/31/1976 | US3977137 Roof vent support arrangement |
| 08/31/1976 | US3977135 Safety gutter protection device |
| 08/17/1976 | US3974619 Alignment clip for reglets |
| 08/03/1976 | US3972552 Gutter cleaner |
| 08/03/1976 | US3972164 Roof construction with inlet and outlet venting means |
| 07/27/1976 | US3971184 Insulated, water impermeable roofing system |
| 07/27/1976 | US3971172 Prefabricated construction |
| 07/27/1976 | US3971098 Gutter cleaning nozzle |
| 07/20/1976 | US3969863 Roof system |
| 07/20/1976 | US3969861 Leakproof roof and method of constructing same |
| 07/20/1976 | US3969858 Explosion vent construction |
| 07/20/1976 | US3969850 Metal roof construction |
| 07/06/1976 | US3967452 Rain gutter and downspout connection |
| 07/06/1976 | US3967423 Skylight system |
| 07/06/1976 | US3967419 Guttering systems |
| 06/29/1976 | US3966121 Downspout extension |
| 06/29/1976 | US3965641 Sheet metal structural shape and use in insulated decking structure and method |
| 06/29/1976 | US3965633 Insulated roofing structure and method |
| 06/15/1976 | US3962841 Insulated decking structure and method |