US3224736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barbed strip
Assignee: Individual
•
Filing: 1963-05-31
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Granted: 1965-12-21
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Expires: 1983-05-31
Abstract
No abstract record available.
Inventors
- 👤 Daniel D Musgrave
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:37
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/02; E04H17/04; E04H17/045; F; F41; F41H; F41H11/00; F41H11/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A BARDED STRIP HAVING A SUBSTANTIALLY FLAT CROSSSECTION AND COMPRISING: LATTICE MEMBERS FORMING QUADRILATERALS EACH HAVING ONE DIAGONAL SUBSTANTIALLY PARALLEL TO THE LONGITUDINAL AXIS OF SAID STRIP; A FIRST NECK PORTION JOINING EACH ADJACENT PAIR OF SAID QUADRILATERALS SUBSTANTIALLY AT THE JUNCTION OF SAID DIAGONALS; SECOND NECK PORTIONS AT EACH END OF THE OTHER DIAGONAL OF SAID QUADRILATERIALS; AND PAIRS OF BARBS EXTENDING FROM EACH SAID SECOND NECK PORTION AT ACUTE ANGLES RELATIVE TO SAID LONGITUDINAL AXIS OF SAID STRIP.
Claim 2
Dependent Claim
80 words
A BARDED STRIP HAVING A SUBSTANTIALLY FLAT CROSSSECTION AND COMPRISING: LATTICE MEMBERS FORMING QUADRILATERALS EACH HAVING ONE DIAGONAL SUBSTANTIALLY PARALLEL TO THE LONGITUDINAL AXIS OF SAID STRIP; A FIRST NECK PORTION JOINING EACH ADJACENT PAIR OF SAID QUADRILATERALS SUBSTANTIALLY AT THE JUNCTION OF SAID DIAGONALS; SECOND NECK PORTIONS AT EACH END OF THE OTHER DIAGONAL OF SAID QUADRILATERIALS; AND PAIRS OF BARBS EXTENDING FROM EACH SAID SECOND NECK PORTION AT ACUTE ANGLES RELATIVE TO SAID LONGITUDINAL AXIS OF SAID STRIP.
References Cited (Backward Citations)
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FR835584A
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US2720227A
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Cited
US3010701A
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US2940732A
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US2908484A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |