US2804892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work hold-down for jointers
Assignee: Individual
•
Filing: 1954-09-13
•
Granted: 1957-09-03
•
Expires: 1974-09-13
Abstract
No abstract record available.
Inventors
- 👤 Russell E Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:12
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/002; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7487; Y10T83/7533
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US87700A
Cited
US578826A
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GB190619668A
Cited
US998873A
Cited
US1526128A
Cited
US1602041A
Cited
US1600604A
Cited
FR633378A
Cited
US1744875A
Cited
US1852324A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |