Patent UST973003I4 successfully refreshed from Google Patents.
UST973003I4
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lever locking assembly
Assignee: Caterpillar Inc
•
Filing: 1978-03-08
•
Granted: 1978-08-01
•
Expires: 1998-03-08
Abstract
Abstract each of a plurality of levers has a hole extending therethrough with the holes being in axial alignment at a nonoperational position of the levers. A lock bolt is slidably positioned within a bore of a bracket mounted adjacent one of the levers and is movable therethrough to a first position at which the bolt extends through the holes in the levers for maintaining the levers in the nonoperational position and a second position at which the bolt is retracted from the holes and the levers are free to move to their operational positions.
Inventors
- 👤 Orson K. Kelly
- 👤 Henry J. Perez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:01
CPC Classifications
G; G05; G05G; G05G5/00; G05G5/28; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/569; Y10T70/5717; Y10T70/5721; Y10T70/5726
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-07-31 | 1982-01-30 | 1982-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-31 | 1986-01-30 | 1986-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-31 | 1990-01-30 | 1990-08-01 | $7700.00 | Window Closed / Lapsed |