US2649877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-frequency glue curing press
Assignee: M&M Wood Working Co
•
Filing: 1950-08-28
•
Granted: 1953-08-25
•
Expires: 1970-08-28
Abstract
No abstract record available.
Inventors
- 👤 Renn Harrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:28
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/46; H05B6/62; B; B27; B27G; B27G1/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2204617A
Cited
US2231457A
Cited
US2172002A
Cited
US2212522A
Cited
US2342846A
Cited
US2397615A
Cited
US2473251A
Cited
US2532419A
Cited
US2512311A
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 |