US2712952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for holding together parts of machinery and joints, including such means
Assignee: Atlas Copco AB
•
Filing: 1950-11-21
•
Granted: 1955-07-12
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Expires: 1970-11-21
Abstract
No abstract record available.
Inventors
- 👤 Lundgren Karl Ivar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:05
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/10; F16B21/16; F16B21/18; F16B21/183; H; H02; H02K; H02K5/00; H02K5/04; H02K5/15; H02K7/00; H02K7/10; H02K7/116; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/221; Y10T403/00; Y10T403/70; Y10T403/7047
Claims Analysis
Total Claims: 0
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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) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |