US3288428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preassembled tie construction
Assignee: DUROWALL Inc
•
Filing: 1965-06-08
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Granted: 1966-11-29
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Expires: 1985-06-08
Abstract
No abstract record available.
Inventors
- 👤 Cameron D Terry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:06
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/84; E04B2/86; E04B2/8647
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
200 words
A TIE CONSTRUCTION PRESSABLED AS A UNIT AND ADAPTED TO BE PUT IN PLACE AS AN ASSEMBLY PRIOR TO PLACING FORM PANELS THEREON FOR RELEASABLY HOLDING A PAIR OF FORM PANELS IN PARALLEL, SPACED RELATIONSHIP, COMPRISING: A PAIR OF PARALLEL, SPACED STRINGER MEMBERS; A PAIR OF PARALLEL, SPACED WIRE CROSS-MEMBERS EXTENDING SUBSTANTIALLY IN THE PLANE OF SAID STRINGER MEMBERS FOR MAINTAINING THE PARALLEL ALIGNMENT OF THE STRINGER MEMBERS SAID CROSS-MEMBERS HAVING A LENGTH GREATER THAN THE SPACING BETWEEN SAID STRINGER MEMBERS AND EXTENDING PERPENDICULARLY THERETO TO DEFINE A MID-PORTION EXTENDING BETWEEN LATERALLY OUTWARDLY FROM SAID STRINGER MEMEXTENDING LATERALLY OUTWARDLY FROM SAID STRINGER MEMBERS AND CONNECTING PORTIONS BETWEEN SAID MID-PORTIONS AND SAID END PORTIONS; MEANS FOR RIGIDLY SECURING SAID CONNECTING PORTIONS TO SAID STRINGER MEMBERS TO PROVIDE A RIGID THE ASSEMBLY; SAID END PORTIONS DEFINING ABUTMENT MEANS ON THE CROSS-MEMBERS FOR AIGNING AND LOCATING SAID PANELS IN PARALLEL, SPACED RELATIONSHIP SPACED OUTWARDLY OF SAID STRINGER MEMBERS; SAID END PORTIONS DEFINING RETAINING MEAN ON THE CROSS-MEMBERS FOR HOLDING THE PANELS AGAINST SAID ABUTMENT MEANS, SAID WIRE CROSSMEMBERS AND STRINGERS BEING CONSTRUCTED TO MAINTAIN THE ABUTMENT AND THE RETAINING MEANS ADJACENT ON OF SAID STRINGER MEMBERS ALIGNED WITH RESPECT TO EACH OTHER AND
Claim 2
Dependent Claim
200 words
A TIE CONSTRUCTION PRESSABLED AS A UNIT AND ADAPTED TO BE PUT IN PLACE AS AN ASSEMBLY PRIOR TO PLACING FORM PANELS THEREON FOR RELEASABLY HOLDING A PAIR OF FORM PANELS IN PARALLEL, SPACED RELATIONSHIP, COMPRISING: A PAIR OF PARALLEL, SPACED STRINGER MEMBERS; A PAIR OF PARALLEL, SPACED WIRE CROSS-MEMBERS EXTENDING SUBSTANTIALLY IN THE PLANE OF SAID STRINGER MEMBERS FOR MAINTAINING THE PARALLEL ALIGNMENT OF THE STRINGER MEMBERS SAID CROSS-MEMBERS HAVING A LENGTH GREATER THAN THE SPACING BETWEEN SAID STRINGER MEMBERS AND EXTENDING PERPENDICULARLY THERETO TO DEFINE A MID-PORTION EXTENDING BETWEEN LATERALLY OUTWARDLY FROM SAID STRINGER MEMEXTENDING LATERALLY OUTWARDLY FROM SAID STRINGER MEMBERS AND CONNECTING PORTIONS BETWEEN SAID MID-PORTIONS AND SAID END PORTIONS; MEANS FOR RIGIDLY SECURING SAID CONNECTING PORTIONS TO SAID STRINGER MEMBERS TO PROVIDE A RIGID THE ASSEMBLY; SAID END PORTIONS DEFINING ABUTMENT MEANS ON THE CROSS-MEMBERS FOR AIGNING AND LOCATING SAID PANELS IN PARALLEL, SPACED RELATIONSHIP SPACED OUTWARDLY OF SAID STRINGER MEMBERS; SAID END PORTIONS DEFINING RETAINING MEAN ON THE CROSS-MEMBERS FOR HOLDING THE PANELS AGAINST SAID ABUTMENT MEANS, SAID WIRE CROSSMEMBERS AND STRINGERS BEING CONSTRUCTED TO MAINTAIN THE ABUTMENT AND THE RETAINING MEANS ADJACENT ON OF SAID STRINGER MEMBERS ALIGNED WITH RESPECT TO EACH OTHER AND
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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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |