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Class Information
Number: D25/68
Name: Building units and construction elements > Stair, ladder, scaffold, or similar support > Element or attachment (16)
Description:










Sub-classes under this class:

Class Number Class Name Patents
D25/69 Stair tread, step or ladder rung 93


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
D372990 Shelf platform Aug. 20, 1996
D372988 Collapsible scaffolding extension Aug. 20, 1996
D372105 Ladder pail shelf Jul. 23, 1996
D371853 Ladder stabilizer Jul. 16, 1996
D371608 Ladder leveler Jul. 9, 1996
D371207 Ladder cap Jun. 25, 1996
D368968 Ladder safety apparatus Apr. 16, 1996
D366319 Corner ladder stabilizer Jan. 16, 1996
D365403 Split corner ell slip-on pipe fitting Dec. 19, 1995
D365156 Foot hold attachment Dec. 12, 1995
D364930 Ladder extension Dec. 5, 1995
D363995 Ladder mounted tool tray Nov. 7, 1995
D362510 Saw horse bracket Sep. 19, 1995
D361847 Split corner slip-on pipe fitting Aug. 29, 1995
5423397 Ladder stabilizer Jun. 13, 1995
D359365 Ladder support and leveler Jun. 13, 1995
D359366 Ladder leveler Jun. 13, 1995
D358936 Tool kit for antenna Jun. 6, 1995
D357325 Stabilizing attachment for ladders Apr. 11, 1995
D356165 Ladder accessory Mar. 7, 1995
D356166 Combined locking bracket and pin for a ladder Mar. 7, 1995
D353469 Platform for step ladder Dec. 13, 1994
D352788 Sawhorse bracket Nov. 22, 1994
5351784 Protective device for a scaffold Oct. 4, 1994
5339921 Ladder leveling device Aug. 23, 1994
D349165 Sawhorse leg Jul. 26, 1994
D348938 Ladder stabilizer Jul. 19, 1994
D346655 Combined tray and handle for an intravenous pole May. 3, 1994
D343907 Ladder secure Feb. 1, 1994
D341664 Adjustable ladder foot Nov. 23, 1993
D341214 Sawhorse leg Nov. 9, 1993
D340790 Safety support device for a mobile home Oct. 26, 1993
D340773 Ladder top Oct. 26, 1993
D340291 Ladder pail shelf Oct. 12, 1993
D335354 Ladder handrail May. 4, 1993
D334812 Ladder platform Apr. 13, 1993
D334813 Ladder bumper Apr. 13, 1993
D334814 Ladder bumper Apr. 13, 1993
D334240 Ladder top cover Mar. 23, 1993
D332853 Composter panel Jan. 26, 1993
D332667 Ladder support Jan. 19, 1993
D331289 Ladder attached paint can support Nov. 24, 1992
D330324 Flexible strap for fastening a tarpaulin to a scaffolding Oct. 20, 1992
D330260 Adjustable single rail stand unit Oct. 13, 1992
D329502 Collapsible leg for a sawhorse Sep. 15, 1992
D329295 Brace for ladders Sep. 8, 1992
D328167 Ladder supported paint can holder Jul. 21, 1992
5107958 Ladder leveler Apr. 28, 1992
D325639 Saw horse bracket Apr. 21, 1992
5094319 Ladder stand Mar. 10, 1992

1 2 3 4 5 6










 
 
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