US3025729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool holder
Assignee: Bokum Tool Co Inc
•
Filing: 1958-11-03
•
Granted: 1962-03-20
•
Expires: 1978-11-03
Abstract
No abstract record available.
Inventors
- 👤 Helmut C Heuser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:48
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03432; B23B29/03489; B23B29/03496; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/564; Y10T408/83; Y10T408/85; Y10T82/00; Y10T82/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1530593A
Cited
US1907178A
Cited
US2247283A
Cited
US2395121A
Cited
US2433976A
Cited
US2745668A
Cited
US2716360A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |