US3259922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lifting and transporting device
Assignee: Individual
•
Filing: 1964-10-07
•
Granted: 1966-07-12
•
Expires: 1984-10-07
Abstract
No abstract record available.
Inventors
- 👤 Edwin L Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:07
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/10; A61G7/1013; A61G7/1019; A61G7/104; A61G7/1046; A61G7/1049; A61G7/1057; A61G7/1063; A61G7/1067; A61G2203/00; A61G2203/70; A61G2203/78
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
LIFTING AND TRANSPORTING APPARATUS FOR INCAPACITATED PERSONS COMPRISING A U-SHAPED BASE FRAME HAVING END SECTIONS AND A CENTRAL SECTION, A PAIR OF VERTICAL STANDARDS ATTACHED TO THE CENTER PORTION OF SAID CENTRAL SECTION OF SAID BASE FRAME, A HORIZONTAL MEMBER ATTACHED TO THE UPPER ENDS OF SAID STANDARDS, A SCREW AND NUT COMBINATION EXTENDING AXIALLY WITHIN ONE OF SAID STANDARDS, ROTATION OF SAID SCREW RAISING AND LOWERING SAID HORIZONTAL MEMBER, A CRADLE ATTACHED IN THE ENDS OF SAID HORIZONTAL MEMBER, A SHEET, MEANS FOR ATTACHING SAID SHEET TO SAID HORIZONTAL MEMBER AND SAID CRADLE, AND A ONE-WAY BRAKE ON SAID SCREW AND NUT COMBINATION, SAID BRAKE BEING EFFECTIVE ONLY DURING THE LOWERING OF SAID HORIZONTAL MEMBER AND SAID CRADLE.
Claim 2
Dependent Claim
119 words
LIFTING AND TRANSPORTING APPARATUS FOR INCAPACITATED PERSONS COMPRISING A U-SHAPED BASE FRAME HAVING END SECTIONS AND A CENTRAL SECTION, A PAIR OF VERTICAL STANDARDS ATTACHED TO THE CENTER PORTION OF SAID CENTRAL SECTION OF SAID BASE FRAME, A HORIZONTAL MEMBER ATTACHED TO THE UPPER ENDS OF SAID STANDARDS, A SCREW AND NUT COMBINATION EXTENDING AXIALLY WITHIN ONE OF SAID STANDARDS, ROTATION OF SAID SCREW RAISING AND LOWERING SAID HORIZONTAL MEMBER, A CRADLE ATTACHED IN THE ENDS OF SAID HORIZONTAL MEMBER, A SHEET, MEANS FOR ATTACHING SAID SHEET TO SAID HORIZONTAL MEMBER AND SAID CRADLE, AND A ONE-WAY BRAKE ON SAID SCREW AND NUT COMBINATION, SAID BRAKE BEING EFFECTIVE ONLY DURING THE LOWERING OF SAID HORIZONTAL MEMBER AND SAID CRADLE.
References Cited (Backward Citations)
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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) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |