US3270630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material handling apparatus
Assignee: Bostitch Inc
•
Filing: 1963-08-21
•
Granted: 1966-09-06
•
Expires: 1983-08-21
Abstract
No abstract record available.
Inventors
- 👤 Robert H Frappier
- 👤 Jr John F O'rourke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:24
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/001; B65H2701/00; B65H2701/10; B65H2701/17; B65H2701/176; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/115
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) | 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 |