US2573345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nailer section
Assignee: Individual
•
Filing: 1948-04-26
•
Granted: 1951-10-30
•
Expires: 1968-04-26
Abstract
No abstract record available.
Inventors
- 👤 Walter L Leedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:59
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/06; E04C3/07; E04C2003/0404; E04C2003/0408; E04C2003/0413; E04C2003/0426; E04C2003/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1804452A
Cited
US1813339A
Cited
US2029645A
Cited
US2160794A
Cited
US2391250A
Cited
US2454604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |