Patent US3086510A successfully refreshed from Google Patents.
US3086510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for holding stone for facing
Assignee: Individual
•
Filing: 1961-03-15
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Granted: 1963-04-23
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Expires: 1981-03-15
Abstract
No abstract record available.
Inventors
- 👤 John A Kranak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:00
CPC Classifications
B; B28; B28D; B28D7/00; B28D7/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
APPARATUS FOR HOLDING STONE WHILE FACING THE STONE, SAID APPARATUS COMPRISING: A PAIR OF ANGLE IRONS, EACH IRON HAVING A FLAT BEARING SIDE HAVING A STRAIGHT EDGE, MEANS FOR HOLDING SAID IRONS IN OPERATIVE RELATIONSHIP WHEREIN THE BEARING SIDES ARE DISPOSED OPPOSITE TO AND PARALLEL WITH EACH OTHER AND THE STRAIGHT EDGES OF THE IRONS ARE IN THE SAME VERTICAL PLANE, MEANS FOR INCREASING AND DECREASING THE DISTANCE BETWEEN THE BEARING SIDES OF THE IRONS, AND MEANS FOR ROTATING THE IRONS 180 DEGREES SAID LAST MENTIONED MEANS BEING ATTACHED TO THE EDGE OF ONE OF SAID ANGLE IRONS WHICH IS OPPOSITE THE STRAIGHT EDGE THEREOF SO THAT SAID STRAIGHT EDGE IS UNOBSTRUCTED IN ORDER TO PROVIDE READY ACCESS TO THE STONE.
Claim 2
Dependent Claim
121 words
APPARATUS FOR HOLDING STONE WHILE FACING THE STONE, SAID APPARATUS COMPRISING: A PAIR OF ANGLE IRONS, EACH IRON HAVING A FLAT BEARING SIDE HAVING A STRAIGHT EDGE, MEANS FOR HOLDING SAID IRONS IN OPERATIVE RELATIONSHIP WHEREIN THE BEARING SIDES ARE DISPOSED OPPOSITE TO AND PARALLEL WITH EACH OTHER AND THE STRAIGHT EDGES OF THE IRONS ARE IN THE SAME VERTICAL PLANE, MEANS FOR INCREASING AND DECREASING THE DISTANCE BETWEEN THE BEARING SIDES OF THE IRONS, AND MEANS FOR ROTATING THE IRONS 180 DEGREES SAID LAST MENTIONED MEANS BEING ATTACHED TO THE EDGE OF ONE OF SAID ANGLE IRONS WHICH IS OPPOSITE THE STRAIGHT EDGE THEREOF SO THAT SAID STRAIGHT EDGE IS UNOBSTRUCTED IN ORDER TO PROVIDE READY ACCESS TO THE STONE.
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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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |