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Patent US3136429A successfully refreshed from Google Patents.
US3136429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of handling mattresses
Assignee: Individual
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Filing: 1962-05-21
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Granted: 1964-06-09
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Expires: 1982-05-21
Abstract
No abstract record available.
Inventors
- 👤 Kleinschmidt Albert Adolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:48
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/10; B62B3/108
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
IN A METHOD OF MOVING A MATTRESS FROM A BED. ATTACHING A PULL MEMBER TO ONE SIDE OF THE MATTRESS ADJACENT TO OPPOSITE ENDS OF THE MATTRESS, PULLING AND SLIDING THE MATTRESS TOWARD ITS OPPOSITE SIDE AND OVER THAT SIDE OF THE BED BY PULLING ON SAID PULL MEMBER IN THE DIRECTION OF SAID OPPOSITE SIDE UNTIL THE MATTRESS AS IT LEAVES THE BED BENDS DOWN FROM SAID ONE SIDE OF THE BED AND SAID OPPOSITE SIDE OF THE MATTRESS DIPS DOWN TOWARD THE FLOOR BY GRAVITY INDUCED ACTION. AND RECEIVING SAID OPPOSITE SIDE OF THE MATTRESS DIRECTLY IN ENGAGEMENT ON A WHEEL MATTRESS MOVING DEVICE BASE DISPOSED BELOW THE BED AND CLOSE TO THE FLOOR ADJACENT TO SAID SIDE OF THE BED,
Claim 2
Dependent Claim
123 words
IN A METHOD OF MOVING A MATTRESS FROM A BED. ATTACHING A PULL MEMBER TO ONE SIDE OF THE MATTRESS ADJACENT TO OPPOSITE ENDS OF THE MATTRESS, PULLING AND SLIDING THE MATTRESS TOWARD ITS OPPOSITE SIDE AND OVER THAT SIDE OF THE BED BY PULLING ON SAID PULL MEMBER IN THE DIRECTION OF SAID OPPOSITE SIDE UNTIL THE MATTRESS AS IT LEAVES THE BED BENDS DOWN FROM SAID ONE SIDE OF THE BED AND SAID OPPOSITE SIDE OF THE MATTRESS DIPS DOWN TOWARD THE FLOOR BY GRAVITY INDUCED ACTION. AND RECEIVING SAID OPPOSITE SIDE OF THE MATTRESS DIRECTLY IN ENGAGEMENT ON A WHEEL MATTRESS MOVING DEVICE BASE DISPOSED BELOW THE BED AND CLOSE TO THE FLOOR ADJACENT TO SAID SIDE OF THE BED,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |