Patent US2649869A successfully refreshed from Google Patents.
US2649869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making wood patches
Assignee: M&M Wood Working Co
•
Filing: 1950-08-29
•
Granted: 1953-08-25
•
Expires: 1970-08-29
Abstract
No abstract record available.
Inventors
- 👤 Elbert V Bennett
- 👤 Renn Harrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:46
CPC Classifications
B; B27; B27C; B27C5/00; B27C5/02; B27G; B27G1/00; Y; Y10; Y10T; Y10T428/00; Y10T428/20
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US109005A
Cited
US157473A
Cited
US345668A
Cited
US481983A
Cited
US529505A
Cited
US829463A
Cited
US1092518A
Cited
US1510008A
Cited
US1968840A
Cited
US1981231A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |