|
| Patents for E04D 13 - Special arrangements or devices in connection with roof coverings; Roof drainage (21,622) |
|---|
| 06/01/1976 | US3960136 Solar energy collection system | | 05/25/1976 | US3958754 Snow load removal | | 05/25/1976 | US3958374 Anchor assembly | | 05/25/1976 | US3958373 Twin membrane, self sealing, mechanically fastened insulated roof deck system | | 05/11/1976 | US3956133 Clean-out coupling for downspouts | | 05/04/1976 | US3953952 Cladding for building constructions and method for installing the same | | 04/27/1976 | US3952464 Vehicle cupola structure and lift means | | 04/20/1976 | US3950951 Covered gutter | | 04/20/1976 | US3950900 Method and clip for installation of insulation | | 04/13/1976 | US3949657 Ventilated cap for the ridge of a roof | | 03/23/1976 | US3945163 ABS thermoplastic curb assembly | | 03/23/1976 | US3945158 Method and clip for installation of insulation | | 02/24/1976 | US3939616 Rain water run-off disperser | | 02/17/1976 | US3938429 Roof air vent | | 02/10/1976 | US3938014 Brushless d-c motor | | 02/10/1976 | US3937208 Solar collector system | | 02/10/1976 | US3936978 Window having a bellows-type opening movement and permitting complete reversal of the window-leaf | | 02/03/1976 | US3935878 Arrangement in heat input to a gully for draining water in order to avoid accumulation of snow and ice | | 01/27/1976 | US3934383 Roof vent | | 01/20/1976 | US3933546 Method for draining water or moisture from substratum for waterproofing layer | | 01/20/1976 | US3932968 Wall paneling system | | 01/13/1976 | US3932143 Flame-sprayed roofing material |
|