Patent US3140497A successfully refreshed from Google Patents.
US3140497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pillow
Assignee: Individual
•
Filing: 1962-04-19
•
Granted: 1964-07-14
•
Expires: 1982-04-19
Abstract
No abstract record available.
Inventors
- 👤 Benjamin S Carswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:01
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A PILLOW OF THE CHARACTER DESCRIBED, COMPRISING A HARD RECTANGULAR BASE HAVING A RECTANGULAR RECESS ON THE UNDERSIDE THEREOF AND AN OPENING IN THE CENTER OF THE SAID RECESS, THE SAID BASE HAVING A PAIR OF RECTANGULAR SOFT MATERIAL MEMBERS ON THE TOP SIDE THEREOF IN PARALLEL SPACED RELATION TO EACH OTHER AND A THIRD RECTANGULAR SOFT MATERIAL MEMBER OF SLIGHTLY LESS HEIGHT THAN THE SAID PAIR OF SOFT MATERIAL MEMBERS ALL OF THE MEMBERS BEING REC-
Claim 2
Dependent Claim
77 words
A PILLOW OF THE CHARACTER DESCRIBED, COMPRISING A HARD RECTANGULAR BASE HAVING A RECTANGULAR RECESS ON THE UNDERSIDE THEREOF AND AN OPENING IN THE CENTER OF THE SAID RECESS, THE SAID BASE HAVING A PAIR OF RECTANGULAR SOFT MATERIAL MEMBERS ON THE TOP SIDE THEREOF IN PARALLEL SPACED RELATION TO EACH OTHER AND A THIRD RECTANGULAR SOFT MATERIAL MEMBER OF SLIGHTLY LESS HEIGHT THAN THE SAID PAIR OF SOFT MATERIAL MEMBERS ALL OF THE MEMBERS BEING REC-
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) | 1967-07-14 | 1968-01-13 | 1968-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-14 | 1972-01-13 | 1972-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-14 | 1976-01-13 | 1976-07-14 | $7700.00 | Window Closed / Lapsed |