US2944323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compound tool
Assignee: GEORG HUFNAGEL WERKZENGFABRIK
•
Filing: 1955-12-06
•
Granted: 1960-07-12
•
Expires: 1975-12-06
Abstract
No abstract record available.
Inventors
- 👤 Stadler Karl Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:39
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/18; B23B27/16; B23K; B23K31/00; B23K31/02; B23K31/025; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1904; Y10T407/22; Y10T407/2272; Y10T407/2282; Y10T407/2286; Y10T407/2288; Y10T407/26; Y10T407/27
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |