US3091779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mat
Assignee: Individual
•
Filing: 1961-06-16
•
Granted: 1963-06-04
•
Expires: 1981-06-16
Abstract
No abstract record available.
Inventors
- 👤 Homer C Lucas
- 👤 Thomas W Abel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:25
CPC Classifications
A; A47; A47K; A47K3/00; A47K3/001; A47K3/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A MAT DEVICE COMPRISING A PLASTIC FOAM STRUCTURE WITH APERTURES THEREIN, SUCTION MEMBERS CONSISTING OF A STEM WITH SUCTION CUPS ON ITS ENDS AND STRIP MEANS ON SAID CUPS HAVING A SLIT THEREIN, SAID STEM BEING DISPOSED IN SAID APERTURE, AND PIN MEANS EXTENDING THROUGH SLITS TO DETACHABLY SECURE THE SUCTION MEMBER TO SAID STRUCTURE.
Claim 2
Dependent Claim
55 words
A MAT DEVICE COMPRISING A PLASTIC FOAM STRUCTURE WITH APERTURES THEREIN, SUCTION MEMBERS CONSISTING OF A STEM WITH SUCTION CUPS ON ITS ENDS AND STRIP MEANS ON SAID CUPS HAVING A SLIT THEREIN, SAID STEM BEING DISPOSED IN SAID APERTURE, AND PIN MEANS EXTENDING THROUGH SLITS TO DETACHABLY SECURE THE SUCTION MEMBER TO SAID STRUCTURE.
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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |