Box MS20.33
Contains 84 Results:
Levy, Robert - "Sampling Devices" USP# 2459383, January 18, 1949
The Winchester Repeating Arms Company original patents date from 1872 to 1949. Included are patents for firearms, telescopes and sights, ammunition, manufacturing equipment, explosives, knife blades, ice and roller skates, laundry machines, and flashlights. RESTRICTED: CURATORIAL PERMISSION REQUIRED FOR USE!
Levy, Robert & James E. Brennan - "Catalylic Bleaching Processes" USP# 2480148; "Catalytic Bleaching With Chlorites" USP# 23218 (Reissue), August 13, 1949; April 11, 1950
The Winchester Repeating Arms Company original patents date from 1872 to 1949. Included are patents for firearms, telescopes and sights, ammunition, manufacturing equipment, explosives, knife blades, ice and roller skates, laundry machines, and flashlights. RESTRICTED: CURATORIAL PERMISSION REQUIRED FOR USE!
Liddell, John - "Machines for Rolling Paper Tubes" USP# 452141, May 12, 1891
The Winchester Repeating Arms Company original patents date from 1872 to 1949. Included are patents for firearms, telescopes and sights, ammunition, manufacturing equipment, explosives, knife blades, ice and roller skates, laundry machines, and flashlights. RESTRICTED: CURATORIAL PERMISSION REQUIRED FOR USE!
Matthews, Robinson & Floyd Hensley - "Rewinding Machines" USP# 2376879, May 29, 1945
The Winchester Repeating Arms Company original patents date from 1872 to 1949. Included are patents for firearms, telescopes and sights, ammunition, manufacturing equipment, explosives, knife blades, ice and roller skates, laundry machines, and flashlights. RESTRICTED: CURATORIAL PERMISSION REQUIRED FOR USE!