US2699600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making shackle bolts
Assignee: Barmatic Machines Inc
•
Filing: 1948-09-30
•
Granted: 1955-01-18
•
Expires: 1968-09-30
Abstract
No abstract record available.
Inventors
- 👤 Edward J Korecky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:24
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/02; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53313; Y10T29/53383; Y10T29/53391; Y10T29/53478; Y10T29/53657
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1971117A
Cited
US2208584A
Cited
US2127982A
Cited
US2152813A
Cited
US2145125A
Cited
US2492227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-17 | 1958-07-19 | 1959-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-17 | 1962-07-19 | 1963-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-17 | 1966-07-19 | 1967-01-18 | $7700.00 | Window Closed / Lapsed |