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US3275284A Expired / Lapsed US ⏱️ 0.0 years remaining

Extensible and retractable tie-down fitting

Assignee: Lockheed Martin Corp
•
Filing: 1965-02-19
•
Granted: 1966-09-27
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Expires: 1985-02-19
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas H Gary

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 22:59
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/001; B62; B62D; B62D37/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 82 words
AN EXTENSIBLE AND RETRACTABLE TIE-DOWN COMPRISING A CONNECTING ELEMENT MOUNTED WITHIN AN OPENING PROVIDED THEREFOR IN STATIONARY STRUCTURE WITH ITS OUTER FACE CONFORMING IN SHAPE AND AREA TO SAID OPENING AND NORMALLY DISPOSED SUBSTANTIALLY IN THE PLANE OF THE EXTERIOR SURFACE OF SAID STRUCTURE, RESILIENT MEANS OPERATIVE ON SAID ELEMENT IN DISTINCT LINEAL AND LATERAL DIRECTIONS TO MAINTAIN SAID FACE IN THE NORMAL POSITION AFORESAID, AND OVERPOWERING MEANS SEQUENTIALLY OPERATIVE ON SAID RESILIENT MEANS IN OPPOSITION TO SAID LINEAL AND LATERAL DIRECTIONS.
Claim 2
Dependent Claim 82 words
AN EXTENSIBLE AND RETRACTABLE TIE-DOWN COMPRISING A CONNECTING ELEMENT MOUNTED WITHIN AN OPENING PROVIDED THEREFOR IN STATIONARY STRUCTURE WITH ITS OUTER FACE CONFORMING IN SHAPE AND AREA TO SAID OPENING AND NORMALLY DISPOSED SUBSTANTIALLY IN THE PLANE OF THE EXTERIOR SURFACE OF SAID STRUCTURE, RESILIENT MEANS OPERATIVE ON SAID ELEMENT IN DISTINCT LINEAL AND LATERAL DIRECTIONS TO MAINTAIN SAID FACE IN THE NORMAL POSITION AFORESAID, AND OVERPOWERING MEANS SEQUENTIALLY OPERATIVE ON SAID RESILIENT MEANS IN OPPOSITION TO SAID LINEAL AND LATERAL DIRECTIONS.

References Cited (Backward Citations)

US1281882A Cited
US2087067A Cited
US2729417A Cited
US3189311A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-26 1970-03-28 1970-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-26 1974-03-28 1974-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-26 1978-03-28 1978-09-27 $7700.00 Window Closed / Lapsed

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