Patent US1283669A successfully refreshed from Google Patents.
Patent USRE24639E successfully refreshed from Google Patents.
USRE24639E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined handle and key for a percussive drill
Assignee: —
•
Filing: —
•
Granted: 1959-04-21
•
Expires: 1976-04-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:55
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/06; B23B2260/00; B23B2260/078; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17042; Y10T279/17085; Y10T279/17111; Y10T279/17957; Y10T279/17965; Y10T279/34; Y10T279/3431; Y10T279/3451; Y10T279/3481
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) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |