US3266844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Truss cushion frame
Assignee: B T CRUMP CO Inc
•
Filing: 1964-05-04
•
Granted: 1966-08-16
•
Expires: 1984-05-04
Abstract
No abstract record available.
Inventors
- 👤 Walter R Amstutz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:16
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
IN A CUSHION UNIT, A CUSHION FRAME COMPRISING A MAIN SUPPORTING STRUCTURE, SAID SUPPORTING STRUCTURE COMPRISING A TRUSS, AT LEAST ONE SUPPORTING MEMBER MOUNTED ON SAID STRUCTURE TO SUPPORT SAID STRUCTURE A PREDETERMINED DISTANCE FROM A SURFACE, CUSHION MATERIAL ENCAPSULATING SAID STRUCTURE, WHEREBY SAID SUPPORTING STRUCTURE PROVIDES GREAT STRENGTH FOR A CUSHION UNIT, SAID MAIN STRUCTURE COMPRISING RECEIVING MEANS MOUNTED ON SAID TRUSS MEMBER, SAID RECEIVING MEANS ADAPTED TO RIGIDLY SECURE AT LEAST ONE SUPPORTING MEMBER, SAID TRUSS MEMBER COMPRISING AT LEAST A PAIR OF WIRES AND SAID RECEIVING MEANS COMPRISING AT LEAST ONE GROOVES WHICH ENGAGES AT LEAST ONE OF SAID WIRES, WHEREBY SAID RECEIVING MEANS IS FITTED TO SAID TRUSS MEMBER, SAID RECEIVING MEANS FURTHER COMPRISING A BUTTON, SAID GROOVE OF SAID BUTTON CONTACTING ONE OF SAID WIRES, THE OTHER OF SAID WIRES HAVING AN END
Claim 2
Dependent Claim
138 words
IN A CUSHION UNIT, A CUSHION FRAME COMPRISING A MAIN SUPPORTING STRUCTURE, SAID SUPPORTING STRUCTURE COMPRISING A TRUSS, AT LEAST ONE SUPPORTING MEMBER MOUNTED ON SAID STRUCTURE TO SUPPORT SAID STRUCTURE A PREDETERMINED DISTANCE FROM A SURFACE, CUSHION MATERIAL ENCAPSULATING SAID STRUCTURE, WHEREBY SAID SUPPORTING STRUCTURE PROVIDES GREAT STRENGTH FOR A CUSHION UNIT, SAID MAIN STRUCTURE COMPRISING RECEIVING MEANS MOUNTED ON SAID TRUSS MEMBER, SAID RECEIVING MEANS ADAPTED TO RIGIDLY SECURE AT LEAST ONE SUPPORTING MEMBER, SAID TRUSS MEMBER COMPRISING AT LEAST A PAIR OF WIRES AND SAID RECEIVING MEANS COMPRISING AT LEAST ONE GROOVES WHICH ENGAGES AT LEAST ONE OF SAID WIRES, WHEREBY SAID RECEIVING MEANS IS FITTED TO SAID TRUSS MEMBER, SAID RECEIVING MEANS FURTHER COMPRISING A BUTTON, SAID GROOVE OF SAID BUTTON CONTACTING ONE OF SAID WIRES, THE OTHER OF SAID WIRES HAVING AN END
References Cited (Backward Citations)
US2845997A
Cited
US2838100A
Cited
US2950505A
Cited
US2980167A
Cited
US3005213A
Cited
US3112987A
Cited
US3069701A
Cited
US3049730A
Cited
US3142515A
Cited
US3084980A
Cited
US3083056A
Cited
US3143375A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |