|
US2649796A
|
|
Index tab device
|
|
US2631589A
|
|
Reinforced folder
|
|
US2549356A
|
|
Roller bearing for collapsible containers
|
|
US2451012A
|
|
File cabinet interlock and reinforcing elements
|
|
US2487507A
|
|
Friction reducing device
|
|
US2435917A
|
|
Fibre reinforced collapsible container
|
|
US2399590A
|
|
Joint for collapsible containers
|
|
US2396140A
|
|
Collapsible container
|
|
US2406123A
|
|
Container, materials and parts therefor
|
|
US2410701A
|
|
Container-drawer stop and aligning means
|
|
US2507659A
|
|
Index and reinforcing member
|
|
US2410700A
|
|
File cabinet interlock and reinforcing element
|
|
US2439998A
|
|
Fibre reinforced collapsible container
|
|
US2372806A
|
|
Wall connection for collapsible containers
|
|
US2418612A
|
|
Laminated sheet
|
|
US2332287A
|
|
Collapsible filler
|
|
US2372805A
|
|
Container fastening means
|
|
US2339312A
|
|
Collapsible drawer-bottom reinforcement
|
|
US2273918A
|
|
Container and part therefor
|
|
US2326817A
|
|
Collapsible insulating casing
|
