Patent US2236936A successfully refreshed from Google Patents.
US2236936A
Expired / Lapsed
US
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Device for applying rubber bands
Assignee: Individual
•
Filing: 1939-11-08
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Granted: 1941-04-01
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Expires: 1959-11-08
Abstract
No abstract record available.
Inventors
- 👤 Walter W Camp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:41
CPC Classifications
A; A47; A47F; A47F13/00; A47F13/08; Y; Y10; Y10S; Y10S206/00; Y10S206/805; Y10T; Y10T29/00; Y10T29/53; Y10T29/53657
Claims Analysis
Total Claims: 0
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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) | 1944-03-31 | 1944-09-30 | 1945-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-03-31 | 1948-09-30 | 1949-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-03-31 | 1952-09-30 | 1953-04-01 | $7700.00 | Window Closed / Lapsed |