US3146693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Duplex broiler
Assignee: Anetsberger Brothers Inc
•
Filing: 1962-05-04
•
Granted: 1964-09-01
•
Expires: 1982-05-04
Abstract
No abstract record available.
Inventors
- 👤 Pietro Carmelo V Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:41
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
A BROILER, COMPRISING GRID ADAPTED TO SUPPORT ITEMS TO BE BROILED, A PLURALITY OF RADIANTS AND SUBSTANTIALLY HORIZONTAL GREASE TROUGHS HAVING CLOSED ENDS AND DISPOSED PARALLEL TO EACH OTHER AND EXTENDING BELOW AND SUBSTANTIALLY COMPLETELY ACROSS SAID GRID, EACH SAID RADIANT HAVING AN UPPER SURFACE SLOPED TO DRAIN EXCESS GREASE AND THE LIKE INTO ONE OF SAID GREASE TROUGHS FOR BURNING THEREIN, MEANS SUPPORTING SAID GREASE TROUGHS IN A GREASE IGNITING RELATION WITH SAID RADIANTS, AND AN AIR DUCT DISPOSED ADJACENT EACH SAID RADIANT AND HAVING A PLURALITY OF LONGITUDINALLY SPACED APERTURES DISPOSED TO DIRECT SUBSTANTIALLY HORIZONTALLY EXTENDING JETS OF AIR OVER THE UPPER SURFACES OF THE ADJACENT OF SAID PORTIONS OF SAID RADIANTS.
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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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |