US3286281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box spring assembly
Assignee: Hoover Universal Inc
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Filing: 1965-02-24
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Granted: 1966-11-22
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Expires: 1985-02-24
Abstract
No abstract record available.
Inventors
- 👤 Walter V Slominski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:47
CPC Classifications
A; A47; A47C; A47C23/00; A47C23/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A BOX SPRING ASSEMBLY COMPRISING A RECTANGULAR FRAME, A PLURALITY OF SPACED WIRE SPRING EXTENDING TRANSVERSELY OF SAID FRAME AT A POSITION ABOVE SAID FRAME, A PLURALITY OF SPACED WIRE SPRINGS EXTENDING LONGITUDINALLY OF SAID FRAME AT A POSITION ABOVE THE FRAME, EACH OF SAID WIRE SPRINGS HAVING A BODY PORTION AND END PORTIONS WHICH ARE SECURED TO SAID FRAME, EACH OF SAID END PORTIONS HAVING ANGULARLY RELATED SECTIONS WHICH ARE RELATIVELY MOVABLE TO ENABLE MOVEMENT OF SAID BODY PORTIONS TOWARD AND AWAY FROM SAID FRAME, MEANS SECURED TO AT LEAST SOME OF SAID SPRINGS FORMING A RECTANGULAR BORDER WIRE SPACED ABOVE SAID FRAME, AND MEANS RESILIENTLY SUPPORTING SAID BODY PORTIONS INTERMEDIATE SAID END PORTIONS ON SAID FRAME.
Claim 2
Dependent Claim
118 words
A BOX SPRING ASSEMBLY COMPRISING A RECTANGULAR FRAME, A PLURALITY OF SPACED WIRE SPRING EXTENDING TRANSVERSELY OF SAID FRAME AT A POSITION ABOVE SAID FRAME, A PLURALITY OF SPACED WIRE SPRINGS EXTENDING LONGITUDINALLY OF SAID FRAME AT A POSITION ABOVE THE FRAME, EACH OF SAID WIRE SPRINGS HAVING A BODY PORTION AND END PORTIONS WHICH ARE SECURED TO SAID FRAME, EACH OF SAID END PORTIONS HAVING ANGULARLY RELATED SECTIONS WHICH ARE RELATIVELY MOVABLE TO ENABLE MOVEMENT OF SAID BODY PORTIONS TOWARD AND AWAY FROM SAID FRAME, MEANS SECURED TO AT LEAST SOME OF SAID SPRINGS FORMING A RECTANGULAR BORDER WIRE SPACED ABOVE SAID FRAME, AND MEANS RESILIENTLY SUPPORTING SAID BODY PORTIONS INTERMEDIATE SAID END PORTIONS ON SAID FRAME.
References Cited (Backward Citations)
US2016872A
Cited
US3085259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |