US3222898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock
Assignee: Anaconda Aluminum Co
•
Filing: 1962-04-13
•
Granted: 1965-12-14
•
Expires: 1982-04-13
Abstract
No abstract record available.
Inventors
- 👤 Abner L Lunsford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:45
CPC Classifications
E; E05; E05B; E05B63/00; E05B63/0017; E05B63/0021; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1018; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5248; Y10T70/527; Y10T70/5279; Y10T70/5296; Y10T70/5319; Y10T70/5341
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A LOCK COMPRISING A LONGITUDINALLY EXPANDABLE BOLT ASSEMBLY HAVING AN INNER MEMBER SLIDABLY SUPPORTED WITHIN AN OUTER MEMBER FOR LONGITUDINAL RECIPROCATION RELATIVE TO SAID OUTER MEMBER BETWEEN A RETRACTED POSITION WHEREIN SAID INNER MEMBER IS LOCATED WITHIN SAID OUTER MEMBER AND A PROJECTED POSITION WHEREIN SAID INNER MEMBER PROJECTS OUTWARDLY FROM ONE END OF SAID OUTER MEMBER, MEANS SUPPORTING SAID BOLT ASSEMBLY FOR LONGITUDIANLLY RECIPROCATION ALONG A PATH WHEREIN SAID ONE END OF SAID OUTER MEMBER IS SHIFTED BETWEEN A RETRACTED UNLOCKED AND A PROJECTED LOCKED POSITION AND VICE VERSA, MEANS INTERCONNECTING SAID BOLT MEMBERS SO THAT THEY ARE SIMULTANEOUSLY MOVED RELATIVE TO SAID SUPPORTING MEANS AND RELATIVE TO EACH OTHER, AND BOLT ASSEMBLY
Claim 2
Dependent Claim
114 words
A LOCK COMPRISING A LONGITUDINALLY EXPANDABLE BOLT ASSEMBLY HAVING AN INNER MEMBER SLIDABLY SUPPORTED WITHIN AN OUTER MEMBER FOR LONGITUDINAL RECIPROCATION RELATIVE TO SAID OUTER MEMBER BETWEEN A RETRACTED POSITION WHEREIN SAID INNER MEMBER IS LOCATED WITHIN SAID OUTER MEMBER AND A PROJECTED POSITION WHEREIN SAID INNER MEMBER PROJECTS OUTWARDLY FROM ONE END OF SAID OUTER MEMBER, MEANS SUPPORTING SAID BOLT ASSEMBLY FOR LONGITUDIANLLY RECIPROCATION ALONG A PATH WHEREIN SAID ONE END OF SAID OUTER MEMBER IS SHIFTED BETWEEN A RETRACTED UNLOCKED AND A PROJECTED LOCKED POSITION AND VICE VERSA, MEANS INTERCONNECTING SAID BOLT MEMBERS SO THAT THEY ARE SIMULTANEOUSLY MOVED RELATIVE TO SAID SUPPORTING MEANS AND RELATIVE TO EACH OTHER, AND BOLT ASSEMBLY
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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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |