Search patents:
Bag expander
Bag expander
Filed: January 1st, 1970 [Granted]
Patent Number: US1615014
13,660. The invention relates to a bag opener or expander and one of its specific applications is forv expanding a paper bag into the interior of a tin can or other ...
Trash bag expander
Trash bag expander
Filed: January 1st, 1970 [Granted]
Patent Number: USD389634
FIG. 1 is a front elevational view of the trash bag expander showing my new design;. FIG. 2 is a rear elevational view thereof;. FIG. 3 is a right ...
Bag expander and bag containing same
Bag expander and bag containing same
Filed: January 1st, 1970 [Granted]
Patent Number: US5259674
An expander, suitable for use in an expandable bag having a closure, includes a stuffer movable from a collapsed orientation wherein the ...
Collapsible bag expander
Collapsible bag expander
Filed: January 1st, 1970 [Granted]
Patent Number: US6213643
A collapsible bag expander made by bending a patterned cardboard into shape, enabling coupled pairs of hooked portions of border flaps of ...
Self-closing air bag expander for back abdominal cavity
Filed: January 1st, 1970 [Granted]
Patent Number: CN103263723A
The invention relates to a self-closing air bag expander for a back abdominal cavity. The self-closing air bag expander comprises a vent pipe ...
Expanders for the filling of sacks and bags
Expanders for the filling of sacks and bags
Filed: January 1st, 1970 [Granted]
Patent Number: US4479344
A bag expander for a flexible bag comprising a frame of two U-shaped rods or wires which are slidably connected so that the frame can be ...
Bag expander
Bag expander
Filed: January 1st, 1970 [Granted]
Patent Number: US6367822
The bag expander comprises a bracket, and comprises a band, the band having a fixed end attached to the bracket, the band being flexed to ...
Bag-mouth expander
Bag-mouth expander
Filed: January 1st, 1970 [Granted]
Patent Number: US1468709
Sept. 25, 1923. 11,468,?09. A. J. LA GRANDEUR ET AL BAG MOUTH EXPANDER Filed March 6, 1922 tains to make and use the same. Patented se t. as, 1923.