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Class Information
Number: 292/221
Name: Closure fasteners > Bolts > Swinging > Spring projected > Operating means > Lever and push or pull rod
Description: Devices composed largely of levers and push-rod or pull-rod elements.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7393025 |
Mine door system with trigger-actuated latch mechanism |
Jul. 1, 2008 |
| 7165791 |
Positive action fenestration lock |
Jan. 23, 2007 |
| 6572158 |
Apparatus for securing sash window |
Jun. 3, 2003 |
| 6419287 |
Fastening mechanism for a cover, door or the like |
Jul. 16, 2002 |
| 6364375 |
Apparatus for securing sash window |
Apr. 2, 2002 |
| 5474372 |
Front door opening/closing device for a television receiver |
Dec. 12, 1995 |
| 5356186 |
Latch mechanism for a home appliance |
Oct. 18, 1994 |
| 5080408 |
Partition gate latch |
Jan. 14, 1992 |
| 4875721 |
Latch assembly for door or window of microwave range |
Oct. 24, 1989 |
| 4864835 |
Door latch mechanism |
Sep. 12, 1989 |
| 4796934 |
Release linkage for door latch |
Jan. 10, 1989 |
| 4552393 |
Door latch mechanism |
Nov. 12, 1985 |
| 4545606 |
Door latch assembly |
Oct. 8, 1985 |
| 4520639 |
Double dead bolt door lock |
Jun. 4, 1985 |
| 4514001 |
Electro-mechanical lock |
Apr. 30, 1985 |
| 4486041 |
Door handle unit |
Dec. 4, 1984 |
| 4407190 |
Bale discharge gate latch assembly for cylindrical baler |
Oct. 4, 1983 |
| 4390195 |
Vehicle locking mechanism |
Jun. 28, 1983 |
| 4372591 |
Safety latch |
Feb. 8, 1983 |
| 4365490 |
Locking device for use on suitcases |
Dec. 28, 1982 |
| 4203622 |
Safety latch |
May. 20, 1980 |
| 4058331 |
Remotely actuated two stage structural latch |
Nov. 15, 1977 |
| 4026599 |
Manually operable door release for vehicles |
May. 31, 1977 |
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