Patent US3466730A successfully refreshed from Google Patents.
US3466730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener driving machine
Assignee: Chicago Pneumatic Tool Co LLC
•
Filing: 1967-01-26
•
Granted: 1969-09-16
•
Expires: 1987-01-26
Abstract
No abstract record available.
Inventors
- 👤 Kenneth A Mchenry
- 👤 Lester A Amtsberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:24
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/001; B23P19/006; B23P19/003; B23P19/04; B23P19/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49764; Y10T29/49766; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53078; Y10T29/53687
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |