Search patents:
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 ...
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 ...
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 ...
Air bag expander for esophageal achalasia
Filed: January 1st, 1970 [Granted]
Patent Number: CN202961486U
The utility model relates to an air bag expander for esophageal achalasia and belongs to the technical field of medical instruments. The air bag ...
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 ...
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 ...
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 expander
Bag expander
Filed: January 1st, 1970 [Granted]
Patent Number: US3627243
14, 19711 BAG EXPANDER 12 Claims, 15 Drawing Figs. References Cited UNITED STATES PATENTS Fje11man Se11..... Pam... Nicolas ...