Patent US1947867A successfully refreshed from Google Patents.
US1947867A
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Method of manufacturing connecter bolts
Assignee: James R Kearney Corp
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Filing: 1932-07-22
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Granted: 1934-02-20
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Expires: 1952-07-22
Abstract
No abstract record available.
Inventors
- 👤 Mebold Frederick William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:50
CPC Classifications
B; B21; B21J; B21J13/00; B21J13/02; B21K; B21K1/00; B21K1/74; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10T; Y10T24/00; Y10T24/39; Y10T24/3958; Y10T24/44; Y10T24/44966; Y10T24/44974; Y10T403/00; Y10T403/71; Y10T403/7171
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-02-19 | 1937-08-21 | 1938-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-02-19 | 1941-08-21 | 1942-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-02-19 | 1945-08-21 | 1946-02-20 | $7700.00 | Window Closed / Lapsed |