US3127302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ornamental structure made therefrom
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:06
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/22; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10S273/00; Y10S273/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
A SEMI-FINISHED BLANK FOR PRODUCTION OF OPPOSITELYCONVEX AND A BASE STRUCTURE FOR MOUNTING AND SUPPORTING THE SAME SAID BLANK COMPRISING A BLOCK OF FRACTURABLE MATERIAL HAVING SPACED OPPOSITE FACES AND A MULTIPLICITY OF PAIRS OF OPPOSITELY-DIRECTED RECESSES DISPOSED IN SPACED PARALLEL ROWS AND EXTENDING INWARDLY TOWARD ONE ANOTHER FROM SAID OPPOSITE FACES INTO CLOSE PROXIMITY TO ONE ANOTHER WITH A RELATIVELY THIN FRACTURABLE LAYER OF MATERIAL DISPOSED BETWEEN THE BOTTOM SURFACES OF EACH SUCH PAIR OF RECESSES,
References Cited (Backward Citations)
US1153185A
Cited
US1781529A
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US2366886A
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GB597762A
Cited
US2591016A
Cited
DE833140C
Cited
US2587003A
Cited
US2775998A
Cited
US2781902A
Cited
US2860769A
Cited
US2877893A
Cited
US2996832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |