US2471598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for installing hollow rivets
Assignee: Goodrich Corp
•
Filing: 1945-12-03
•
Granted: 1949-05-31
•
Expires: 1965-12-03
Abstract
No abstract record available.
Inventors
- 👤 Homer E Wilt
- 👤 George A Tincler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:22
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/38; B21J15/386; B21J15/02; B21J15/04; B21J15/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2069907A
Cited
GB451396A
Cited
US2115251A
Cited
US2170323A
Cited
US2283665A
Cited
US2340066A
Cited
US2324104A
Cited
US2437191A
Cited
US2401724A
Cited
US2403675A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-30 | 1952-11-29 | 1953-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-30 | 1956-11-29 | 1957-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-30 | 1960-11-29 | 1961-05-31 | $7700.00 | Window Closed / Lapsed |