Patent US3095495A successfully refreshed from Google Patents.
US3095495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food broiling device
Assignee: HOBART CHICAGO HEIGHTS Inc AN CORP
•
Filing: 1960-04-28
•
Granted: 1963-06-25
•
Expires: 1980-04-28
Abstract
No abstract record available.
Inventors
- 👤 Gvozdjak John
- 👤 Roy M Onischak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:08
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/04; A47J37/06; A47J37/067; A47J37/0676; F; F24; F24C; F24C7/00; F24C7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
IN COOKING APPARATUS COMPRISING A CASING, AN ELECTRICAL RESISTANCE HEATING UNIT DISPOSED WITHIN SAID CASING, SAID HEATING UNIT COMPRISING A HEAT SOURCE ENCASED WITHIN A TUBULAR METAL SHEATH FOR RADIATING HEAT ENERGY, SAID SHEATH BEING CONFIGURATED IN A SINUOUS PATTERN INCLUDING A PLURALITY OF STRAIGHT RUN SECTIONS IN MUTUALLY SPACED RELATION; THE INVENTION COMPRISING A RADIANT ENERGY SHIELD DISPOSED BELOW EACH OF SAID STRAIGHT RUN PORTIONS, EACH OF SAID SHIELDS COMPRISING A SUBSTANTIALLY CONVEX FACE EXPOSED TO THE HEATING UNIT ABOVE, DEPENDING INTURNED SIDEWALLS EXTENDING FROM SAID CONVEX FACE, SAID CONVEX SURFACE AND SAID INTURNED SIDEWALLS COMBINEDLY DEFLECTING OR ABSORBING ALL DOWNWARDLY DIRECTED RADIANT ENERGY FROM THE STRAIGHT RUN ABOVE SAID SHIELD AND FROM THE NEXT ADJACENT RUNS.
Claim 2
Dependent Claim
118 words
IN COOKING APPARATUS COMPRISING A CASING, AN ELECTRICAL RESISTANCE HEATING UNIT DISPOSED WITHIN SAID CASING, SAID HEATING UNIT COMPRISING A HEAT SOURCE ENCASED WITHIN A TUBULAR METAL SHEATH FOR RADIATING HEAT ENERGY, SAID SHEATH BEING CONFIGURATED IN A SINUOUS PATTERN INCLUDING A PLURALITY OF STRAIGHT RUN SECTIONS IN MUTUALLY SPACED RELATION; THE INVENTION COMPRISING A RADIANT ENERGY SHIELD DISPOSED BELOW EACH OF SAID STRAIGHT RUN PORTIONS, EACH OF SAID SHIELDS COMPRISING A SUBSTANTIALLY CONVEX FACE EXPOSED TO THE HEATING UNIT ABOVE, DEPENDING INTURNED SIDEWALLS EXTENDING FROM SAID CONVEX FACE, SAID CONVEX SURFACE AND SAID INTURNED SIDEWALLS COMBINEDLY DEFLECTING OR ABSORBING ALL DOWNWARDLY DIRECTED RADIANT ENERGY FROM THE STRAIGHT RUN ABOVE SAID SHIELD AND FROM THE NEXT ADJACENT RUNS.
References Cited (Backward Citations)
US1077866A
Cited
US1587023A
Cited
US2174079A
Cited
US2812706A
Cited
US2918567A
Cited
US2905077A
Cited
US2971083A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |