MOTOR VEHICLES HAVING FOUR WHEEL DRIVE
Filed: January 19th, 1966 [Granted]
Patent Number: 3407893
United States Patent Office 3407893 Patented Oct. 29, 1968 3407893 MOTOR VEHICLES ... 180—44) 10 ABSTRACT OF THE DISCLOSURE In a four-wheel drive motor ...
ALL TERRAIN VEHICLE
Filed: October 16th, 1970 [Granted]
Patent Number: 3709314
180/44 R 3246717 4/1966 Dreisziger 180/73 R 3277975 10/1966 Van Winsen 180/73 R 3379269 4/1968 Zetye 180/73 R 3390593 7/1968 Brownyer 180/44 RX 3407893 ...
ARTICULATED RAILWAY TRANSPORTATION SYSTEM
Filed: February 15th, 1965 [Granted]
Patent Number: 3540380
... 192/41 [SX>] References Cited UNITED STATES PATENTS 131839 10/1872 Baker ... Dean 188/264(A) 3384031 5/1968 Dashewetal 104/I40X 3407893 10/1968 Hill et ...
VEHICLE DRIVE SYSTEM
Filed: August 11th, 1971 [Granted]
Patent Number: 3780821
... Olen 180/44 R 2959237 11/1960 Hill 180/44 R 3107763 10/1963 Hill 180/44 R 3378093 4/1968 Hill 180/44 R 3400777 9/1968 Hill 180/44 R 3407893 10/1968 Hill ...
DIFFERENTIAL FOR FOUR-WHEEL DRIVE
Filed: July 18th, 1973 [Granted]
Patent Number: 3828877
... 3073405 1/1963 Hill et al 180/44 R 3107763 10/1963 Hill 180/44 R 3375735 4/ 1968 Saari 74/711 3390593 7/1968 Brownyer 180/44 R 3407893 10/1968 Hill et al ...
Transfer case for multiple drive axle vehicle
Filed: December 9th, 1985 [Granted]
Patent Number: 4677875
... 695; 180/247, 248, 249, 250 [56] References Cited US PATENT DOCUMENTS 3378093 4/1968 Hill 74/714 X 3407893 10/1968 Hill et al 74/710.5 X 3492890 2/ 1970 ...
VEHICLE POWER UNIT AND DRIVE TRAIN
Filed: January 23rd, 1969 [Granted]
Patent Number: 3580350
3213958 10/1965 Muller 180/42X [21] Appl. No. 793311 3401763 9/1968 Rolt 180/44 [22] Filed Jan.23, 1969 3407893 10/1968 Hill et al 180/44 [45] Patented May ...
ALL-WHEEL DRIVE FOR MOTOR VEHICLES
Filed: August 8th, 1973 [Granted]
Patent Number: 3831695
386498 2851117 9/1958 Harris 180/70 RX 2959237 11/1960 Hill 180/44 R 3407893 10/ 1968 Hill et al 180/44 R 3756095 9/1973 McCay, Jr. et al 180/43 RX 3780601 ...