US3271079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pavement cutter
Assignee: Individual
•
Filing: 1963-07-18
•
Granted: 1966-09-06
•
Expires: 1983-07-18
Abstract
No abstract record available.
Inventors
- 👤 James B Simmons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:22
CPC Classifications
B; B28; B28D; B28D5/00; B28D5/04; B28D5/047; E; E01; E01C; E01C23/00; E01C23/06; E01C23/09; E01C23/0906; E01C23/0926; E01C23/0933
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
50 words
IN A PAVEMENT CUTTER, THE COMBINATION OF: A FRAME; AN ASSEMBLAGE INCLUDING A SUBSTANTIALLY VERTICAL ARM PIVOTALLY MOUNTED ON THE FRAME FOR LIMITED MOVEMENT RELATIVE THERETO, AND A SHARP EDGE DISC ROTATABLY HELD ABOUT A HORIZONTAL AXIS TO THE LOWER END OF THE ARM AND MOVABLE ABOUT A VERTICAL AXIS;
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |