|
US3351028A
|
|
Load-bearing industrial pallet
|
|
US3092046A
|
|
Pallet for industry
|
|
US3099969A
|
|
Load bearing industrial pallet
|
|
US3004742A
|
|
Pallets with holding tabs on legs
|
|
US2951669A
|
|
Folding industrial pallet
|
|
US3007570A
|
|
Seed sowing dispenser
|
|
US2586792A
|
|
Door closure
|
|
US2556170A
|
|
Fuel-burning heater for air and/or water
|
|
US2515497A
|
|
Space heating rubbish incinerator with agitating means
|
|
US2376906A
|
|
Arch construction
|
|
US2211848A
|
|
Long and short span construction
|
|
US2111844A
|
|
Lamp shade cover and the like
|
|
US1999399A
|
|
Thermostatic control device
|
|
US2021480A
|
|
Arch construction
|
|
US2031937A
|
|
Arch building construction
|
|
US1815882A
|
|
Boiler
|
|
US1795331A
|
|
Building construction
|
|
US1783958A
|
|
Arch or truss shoe
|
|
US1891346A
|
|
Long span building and arch construction
|
|
US1639930A
|
|
Arch or truss shoe
|
