Patent USRE16482E successfully refreshed from Google Patents.
Patent US3207115A successfully refreshed from Google Patents.
US3207115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive operated anchor assembly
Assignee: CONCEPT ENGINEERING CO Inc
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Filing: 1963-06-17
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Granted: 1965-09-21
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Expires: 1983-06-17
Abstract
No abstract record available.
Inventors
- 👤 Murl H Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:03
CPC Classifications
B; B63; B63B; B63B21/00; B63B21/24; B63B21/26; B63B21/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
AN EMBEDMENT ANCHOR COMPRISING A BARREL, AND EXPLSIVE CHARGE IN SAID BARREL, A PROJECTILE HAVING AN END EXTENDING INTO SAID BARREL FOR DISCHARGE AWAY FROM SAID BARREL BY SAID EXPLOSIVE CHARGE, FLUKE MEANS CARRIED BY SAID PROJECTILE OUTWARDLY OF SAID BARREL, SAID FLUKE MEANS BEING LATERALLY EXTENSIBLE UPON PENETRATION OF SAID PORJECTILE INTO A SUBSTANCE IN RESPONSE TO THE DISCHARGE OF SAID PROJECTILE BY SAID EXPLOSIVE CHARGE, WHEREBY SAID FLUKE MEANS RESISTS WITHDRAWAL OF SAID PROJECTILE FROM SAID SUBSTANCES, A FLEXIBLE FILAMENT MEANS CONNECTED TO SAID PROJECTILE, AND MEANS FOR CAUSING SAID FILAMENT TO ACCELERATE SUB-
Claim 2
Dependent Claim
96 words
AN EMBEDMENT ANCHOR COMPRISING A BARREL, AND EXPLSIVE CHARGE IN SAID BARREL, A PROJECTILE HAVING AN END EXTENDING INTO SAID BARREL FOR DISCHARGE AWAY FROM SAID BARREL BY SAID EXPLOSIVE CHARGE, FLUKE MEANS CARRIED BY SAID PROJECTILE OUTWARDLY OF SAID BARREL, SAID FLUKE MEANS BEING LATERALLY EXTENSIBLE UPON PENETRATION OF SAID PORJECTILE INTO A SUBSTANCE IN RESPONSE TO THE DISCHARGE OF SAID PROJECTILE BY SAID EXPLOSIVE CHARGE, WHEREBY SAID FLUKE MEANS RESISTS WITHDRAWAL OF SAID PROJECTILE FROM SAID SUBSTANCES, A FLEXIBLE FILAMENT MEANS CONNECTED TO SAID PROJECTILE, AND MEANS FOR CAUSING SAID FILAMENT TO ACCELERATE SUB-
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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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |