Patents
Sitemap › B43 - Writing or drawing implements; Bureau accessories › B43K - Implements for writing or drawing › B43K 19 - Non-propelling pencils; Styles; Crayons; Chalks
Patents for B43K 19 - Non-propelling pencils; Styles; Crayons; Chalks (2,388)
01/2013
01/02/2013CN202641098U Sliding pen
01/02/2013CN202641097U Chalk cover
01/02/2013CN202641096U Detachable finger protective cover for pencils
01/02/2013CN202641095U Novel pencil
01/02/2013CN202641094U Environment-friendly pencil
01/02/2013CN102848798A Manufacturing method of clean chalk
12/2012
12/26/2012CN202623642U Novel chalk writing device
12/26/2012CN202623641U Chalk sleeve with USB (Universal Serial Bus) flash disk
12/26/2012CN202623638U Chalk
12/26/2012CN102099200B Pencil lead for writing, drawing and/or painting devices and preparation method thereof
12/19/2012DE202012011229U1 Farbstift, insbesondere Wachsmalstift Color pencil, crayon particular
12/19/2012CN202608323U Chalk sleeve
12/19/2012CN202608317U Chalk sleeve
12/19/2012CN102825947A Negative pressure ink output environment-friendly water-based chalk capable of changing ink
12/19/2012CN102825946A Chalk with telescopic chalk sleeve
12/12/2012EP2532530A1 Wooden peg
12/12/2012CN202593034U Chalk writer
12/12/2012CN202593032U A chalk jacket
12/12/2012CN202593030U Simple chalk sleeve
12/12/2012CN202593029U Novel sharpening-free pencil
12/12/2012CN102815129A Pencil stump
12/05/2012CN202573426U Anti-breaking clean chalk sleeve
12/05/2012CN202573423U Chalk lengthener
12/05/2012CN202573422U Chalk sleeve
12/05/2012CN202573421U Environment-friendly chalk sleeve
12/05/2012CN202573420U Chalk assist device
12/05/2012CN202573414U Paper wrapping pencil making machine convenient to operate
12/05/2012CN202573413U Chalk protection sleeve
12/05/2012CN202573412U Drawing pencil with black and gray combined refill
12/05/2012CN202573411U Wax pencil with antifouling wall
12/03/2012DE202012008850U1 Bleistift und Farbstift mit flexibler, biegsamer Mine und flexibler, biegsamer Ummantelung, der beim Biegen nicht bricht Pencil and colored pencil with flexible, pliable and flexible mine, flexible jacket that does not break when bent
11/2012
11/28/2012CN202557013U A magnetic chalk sheath
11/28/2012CN202557012U Simple chalk auxiliary writing device
11/28/2012CN202557010U Retractable pencil soft cover
11/28/2012CN202557009U Environment-friendly non-sharpening anti-breakage pencil outer sleeve
11/28/2012CN202557008U Pencil
11/21/2012CN202541055U Dustproof chalk cap with blackboard eraser
11/21/2012CN202541054U Inserting-type chalk sleeve
11/21/2012CN202541050U Chalk incapable of corroding hands
11/21/2012CN202541049U Economical pencil
11/21/2012CN202541048U Device for preparing chalk by chalk end
11/15/2012DE202011103995U1 Schreib-, Zeichen-, Mal- oder Kosmetikgerät umfassend einen Wabenkörper Writing, drawing, painting or cosmetic device comprising a honeycomb body
11/14/2012CN202528656U Improved chalk writer
11/14/2012CN202528654U Convenient chalk sleeve
11/14/2012CN102774175A Pencil roll booster
11/14/2012CN102774174A Diamond sharpening cutter
11/07/2012EP2520442A1 Cartridge
11/07/2012CN202517913U Multi-line-trace chalk
11/07/2012CN202517902U Chalk section device
11/07/2012CN202517901U Length-adjustable chalk sleeve
11/07/2012CN202517897U Multifunctional pencil sleeve
11/07/2012CN202517896U Pencil with water-based pen refill
11/07/2012CN102765280A Double-color chalk
10/2012
10/31/2012CN202507738U Chalk holder
10/31/2012CN102756589A Chalk sleeve
10/31/2012CN102756588A Chalk cap
10/31/2012CN102756587A Pencil production line and rubber core machine thereof
10/25/2012US20120270189 Link Pencils
10/24/2012CN202498873U Sleeve pipe for pencil
10/24/2012CN202498872U Green energy-saving pencil
10/17/2012CN202491566U Chalk head
10/17/2012CN202491565U Multifunctional chalk sleeve
10/17/2012CN202491564U Chalk
10/17/2012CN102729694A Multifunctional pencil sleeve
10/17/2012CN102729693A Movable pencil soft sleeve
10/10/2012CN202480622U Chalk end recycling pen tube
10/10/2012CN202480615U Cylindrical pencil protecting bush
10/10/2012CN102717629A Method for manufacturing pencils
10/04/2012US20120251218 Writing Utensil
10/04/2012DE102008064108B4 Stift Pin
10/03/2012CN202463266U Chalk sleeve
10/03/2012CN202463264U Hand guard chalk sleeve
10/03/2012CN202463263U Chalk sleeve
10/03/2012CN202463259U Chalk not easy to break off
10/03/2012CN202463258U Hand-protecting chalk
10/03/2012CN202463257U Protective pencil
10/03/2012CN102708725A Laser torch with chalk jacket
10/03/2012CN102700302A Chalk outer sleeve
09/2012
09/26/2012CN202448576U Blackboard with chalk maker
09/26/2012CN202448558U Telescopic chalk case
09/26/2012CN202448557U Pencil lengthening device
09/19/2012EP2499932A1 Casing body
09/19/2012CN202439397U Card coating pen with three-edge graphite core
09/19/2012CN102673249A Chalk clamp
09/19/2012CN102673248A Manufacturing method for pencils
09/19/2012CN102673247A Liquid chalk
09/19/2012CN102673246A Dust-free chalk machining device and use method thereof
09/19/2012CN102673240A Pencil with pattern on cut conical cross section
09/12/2012CN202428894U Chalk jacket
09/12/2012CN202428893U Retractable chalk sleeve
09/05/2012CN202413054U Rotary chalk sleeve
09/05/2012CN202413053U Spiral chalk sleeve
09/05/2012CN202413050U Simple chalk sleeve
09/05/2012CN202413048U Rotary chalk sleeve
09/05/2012CN202413041U Recyclable pencil holder
09/05/2012CN202413038U Pencil with cap
09/05/2012CN202413037U Telescopic chalk
09/05/2012CN102120395B PVC-based wood-plastic environment-friendly pencil and manufacturing method thereof
08/2012
08/29/2012CN202399712U Chalk head holder
08/29/2012CN202399711U Chalk holder
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... 24