Tractor cab
Latest Allis-Chalmers Corp. Patents:
Description
FIG. 1 is a front elevational view of a tractor cab showing our new design;
FIG. 2 is the rear elevaton view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is the left side elevation view thereof;
FIG. 5 is the top plan view thereof;
FIG. 6 is a front top and side perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D242816 | December 21, 1976 | Maurer |
D1258823 | April 1981 | Shayer et al. |
3582132 | June 1971 | Gunning |
4135757 | January 23, 1979 | Smith et al. |
- Agricultural Engineering, 4/1969, p. 2C1, Cab in lower right corner. Form, 4/78, p. 43, Tractor Cab RT6 in both pictures. John Deere Tractor, 10/11/77, Sounel-Gard Body, upper corner.
Patent History
Patent number: D275199
Type: Grant
Filed: Jan 4, 1982
Date of Patent: Aug 21, 1984
Assignee: Allis-Chalmers Corp. (Milwaukee, WI)
Inventors: William M. Schmidt (St. Clair Shore, MI), Robert Demick (East Detroit, MI), Stanley E. Thorwaldsen (Grosse Pointe Farms, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Attorney: Arthur L. Nelson
Application Number: 6/336,865
Type: Grant
Filed: Jan 4, 1982
Date of Patent: Aug 21, 1984
Assignee: Allis-Chalmers Corp. (Milwaukee, WI)
Inventors: William M. Schmidt (St. Clair Shore, MI), Robert Demick (East Detroit, MI), Stanley E. Thorwaldsen (Grosse Pointe Farms, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Attorney: Arthur L. Nelson
Application Number: 6/336,865
Classifications
Current U.S. Class:
Cab, E.g., Enclosure For Tractor, Etc. (D15/30)