Patent US3098540A successfully refreshed from Google Patents.
US3098540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scaffold
Assignee: Individual
•
Filing: 1962-02-12
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Granted: 1963-07-23
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Expires: 1982-02-12
Abstract
No abstract record available.
Inventors
- 👤 Edward C Hiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:57
CPC Classifications
E; E04; E04G; E04G5/00; E04G5/06; E04G1/00; E04G1/28; E04G1/38; E04G5/062
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A SCAFFOLD COMPRISING, IN COMBINATION, A PAIR OF SPACED, PARALLEL DUPLICATE PROPS, STABILIZING CROSSHEADS ON THE UPPER END PORTION OF THE PROPS ENGAGEABLE HORIZONTALLY WITH A WALL FOR SUPPORTING SAID PROPS AT AN INCLINATION THEREAGAINST, SAID CROSHEADS BEING OF A METERIAL LENGTH FOR SPANNING WINDOW OPENINGS, IN THE WALL, BRACKETS MONTED ON THE PROPS, AND PLANKS MOUNTED ON SAID BRACKETS, SAID CROSSHEADS INCLUDING SLEEVES MOUNTED FOR SLIDING ADJUSTMENT ON THE UPPER END PORTIONS OF THE PROPS, VERTICAL PALTES HAVING THEIR UPPER PORTIONS AFFIXED TO THE UPPER PORTIONS OF THE SLEEVES, SPACING MEMBERS EXTENDING BETWEEN THE LOWER PORTIONS OF THE PLATES AND THE CORRESPONDING PORTIONS OF THE SLEEVES, AND ELONGATED HORIZONTAL BARS REMOVABLY SECURED ON THE PLATES AND ADAPTED TO BEAAR ON THE WALL.
Claim 2
Dependent Claim
123 words
A SCAFFOLD COMPRISING, IN COMBINATION, A PAIR OF SPACED, PARALLEL DUPLICATE PROPS, STABILIZING CROSSHEADS ON THE UPPER END PORTION OF THE PROPS ENGAGEABLE HORIZONTALLY WITH A WALL FOR SUPPORTING SAID PROPS AT AN INCLINATION THEREAGAINST, SAID CROSHEADS BEING OF A METERIAL LENGTH FOR SPANNING WINDOW OPENINGS, IN THE WALL, BRACKETS MONTED ON THE PROPS, AND PLANKS MOUNTED ON SAID BRACKETS, SAID CROSSHEADS INCLUDING SLEEVES MOUNTED FOR SLIDING ADJUSTMENT ON THE UPPER END PORTIONS OF THE PROPS, VERTICAL PALTES HAVING THEIR UPPER PORTIONS AFFIXED TO THE UPPER PORTIONS OF THE SLEEVES, SPACING MEMBERS EXTENDING BETWEEN THE LOWER PORTIONS OF THE PLATES AND THE CORRESPONDING PORTIONS OF THE SLEEVES, AND ELONGATED HORIZONTAL BARS REMOVABLY SECURED ON THE PLATES AND ADAPTED TO BEAAR ON THE WALL.
References Cited (Backward Citations)
US73346A
Cited
US362915A
Cited
FR597348A
Cited
US2149781A
Cited
GB745837A
Cited
FR1116712A
Cited
US2903086A
Cited
US2964123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |