Patent US1017970A successfully refreshed from Google Patents.
Patent US3092843A successfully refreshed from Google Patents.
US3092843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable steam chest
Assignee: Individual
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Filing: 1961-11-30
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Granted: 1963-06-11
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Expires: 1981-11-30
Abstract
No abstract record available.
Inventors
- 👤 Raymond I Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:13
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/06; A61H35/00; A61H2035/004; A61H2201/00; A61H2201/01; A61H2201/0161
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
A COLLAPSIBLE, PORTABLE STEAM CHEST COMPRISING A FRAME, SAID FRAME HAVING BASE FRAME MEMBERS RIGIDLY CONNECTED IN A HORIZONTAL PLANE, UPRIGHT FRAME MEMBERS RIGIDLY CONNECTED IN A VERTICAL PLANE, A HINGED CONNECTION BETWEEN ADJACENT MEMBERS IN EACH PLANE, A PAIR OF BIPARTITE FRONT FRAME MEMBERS EXTENDING BETWEEN THE REMOTE SIDES OF SAID BASE FRAME MEMBERS AND SAID UPRIGHT FRAME MEMBERS, HINGE STRUCTURE FOR JOINING EACH PART OF SAID FRONT FRAME MEMBERS TOGETHER IN END-TO-END RELATIONSHIP, SAID HINGE STRUCTURE INCLUDING TWO FRICTION PARTS, ONE FRICTION PART BEING CARRIED BY EACH FRONT FRAME MEMBER, MEANS FOR MAINTAINING SAID FRICTIONAL PARTS IN FRICTIONAL ENGAGEMENT, ANOTHER FRAME MEMBER EXTENDING BETWEEN SAID FRONT FRAME MEMBERS TO HOLD THE LATTER IN SPACED RELATIONSHIP, THE EXTREMITIES OF EACH FRONT FRAME MEMBER BEING HINGED TO SAID BASE FRAME MEMBER AND SAID UPRIGHT FRAME MEMBERS, AND A FLEXIBLE COVERING TAILORED TO THE SHAPE OF THE FRAME AND ENCLOSING SAID FRAME, SAID COVERING HAVING A CLOSABLE ACCESS OPENING.
Claim 2
Dependent Claim
158 words
A COLLAPSIBLE, PORTABLE STEAM CHEST COMPRISING A FRAME, SAID FRAME HAVING BASE FRAME MEMBERS RIGIDLY CONNECTED IN A HORIZONTAL PLANE, UPRIGHT FRAME MEMBERS RIGIDLY CONNECTED IN A VERTICAL PLANE, A HINGED CONNECTION BETWEEN ADJACENT MEMBERS IN EACH PLANE, A PAIR OF BIPARTITE FRONT FRAME MEMBERS EXTENDING BETWEEN THE REMOTE SIDES OF SAID BASE FRAME MEMBERS AND SAID UPRIGHT FRAME MEMBERS, HINGE STRUCTURE FOR JOINING EACH PART OF SAID FRONT FRAME MEMBERS TOGETHER IN END-TO-END RELATIONSHIP, SAID HINGE STRUCTURE INCLUDING TWO FRICTION PARTS, ONE FRICTION PART BEING CARRIED BY EACH FRONT FRAME MEMBER, MEANS FOR MAINTAINING SAID FRICTIONAL PARTS IN FRICTIONAL ENGAGEMENT, ANOTHER FRAME MEMBER EXTENDING BETWEEN SAID FRONT FRAME MEMBERS TO HOLD THE LATTER IN SPACED RELATIONSHIP, THE EXTREMITIES OF EACH FRONT FRAME MEMBER BEING HINGED TO SAID BASE FRAME MEMBER AND SAID UPRIGHT FRAME MEMBERS, AND A FLEXIBLE COVERING TAILORED TO THE SHAPE OF THE FRAME AND ENCLOSING SAID FRAME, SAID COVERING HAVING A CLOSABLE ACCESS OPENING.
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |