US3087752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mat and tray combination
Assignee: Eagle Picher Co
•
Filing: 1961-08-15
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Granted: 1963-04-30
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Expires: 1981-08-15
Abstract
No abstract record available.
Inventors
- 👤 John H Winchester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:14
CPC Classifications
B; B60; B60K; B60K26/00; B60K26/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A MAT AND TRAY COMBINATION INCLUDING A MAT HAVING AN OPENING, TRAY MEANS WITHIN SUCH OPENING HAVING A PERIPHERAL CONFIGURATION SUBSTANTIALLY MATCHING THAT OF THE OPENING, PERIPHERAL MEANS ALONG SUCH OPENING TO PREVENT REMOVAL OF THE TRAY DIRECTLY THROUGH THE OPENING, SAID MAT ALSO HAVING AN ENTRANCE OPENING COMMUNI-
Claim 2
Dependent Claim
49 words
A MAT AND TRAY COMBINATION INCLUDING A MAT HAVING AN OPENING, TRAY MEANS WITHIN SUCH OPENING HAVING A PERIPHERAL CONFIGURATION SUBSTANTIALLY MATCHING THAT OF THE OPENING, PERIPHERAL MEANS ALONG SUCH OPENING TO PREVENT REMOVAL OF THE TRAY DIRECTLY THROUGH THE OPENING, SAID MAT ALSO HAVING AN ENTRANCE OPENING COMMUNI-
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) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |