US1502528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extensible tool holder
Assignee: Individual
•
Filing: 1921-10-15
•
Granted: 1924-07-22
•
Expires: 1941-10-15
Abstract
No abstract record available.
Inventors
- 👤 Reulbach Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:28
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/70; B23Q1/703; Y; Y10; Y10S; Y10S403/00; Y10S403/08; Y10S425/00; Y10S425/107; Y10T; Y10T279/00; Y10T279/17; Y10T279/17923; Y10T279/17957; Y10T279/17965; Y10T408/00; Y10T408/94
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) | 1927-07-22 | 1928-01-21 | 1928-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-07-22 | 1932-01-21 | 1932-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-07-22 | 1936-01-21 | 1936-07-22 | $7700.00 | Window Closed / Lapsed |