US3347220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable air blower for barbecue
Assignee: Individual
•
Filing: 1966-01-13
•
Granted: 1967-10-17
•
Expires: 1986-01-13
Abstract
No abstract record available.
Inventors
- 👤 Sr Salvatore S Barbera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:26
CPC Classifications
F; F24; F24B; F24B15/00; F24B15/005; A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0754
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
174 words
IN COMBINATION WITH A BARBACUE BOWL HAVING A RIM, AND COMPRISING A PORTABLE AIR BLOWER: (A) AN AIR-CONVEYING TUBE ADAPTED TO LIE IN A RADIAL POSITION IN SAID BARBECUE BOWL; (B) A CLAMP CARRIED BY SAID TUBE FOR REMOVABLE SECURING IT TO A RIM OF THE BOWL IN A POSITION WHERE THE TUBE HAS AN OUTER END EXTENDING BEYOND THE RIM; SAID TUBE HAVING A DOWNWARDLY EXTENDING PORTION DISPOSED NEAR THE INNER SURFACE OF THE BOWL RIM WHEN SAID CLAMP IS SECURED TO SAID RIM SO THAT THE INNER PORTION OF THE TUBE THAT PROJECTS FROM THE DOWNWARDLY EXTENDING PORTION WILL LIE ADJACENT TO THE BOTTOM OF THE BOWL; (C) AN ELECTRICAL MOTOR DRIVEN CENTRIFUGAL BLOWER CONNECTED TO THE OUTER END OF SAID TUBE SO AS TO DISPOSE THE MOTOR AND BLOWER EXTERIOR OF THE BARBECUE RIM; AND (D) A PERFORATED AIR OUTLET COMMUNICATING WITH THE INNER END OF SAID TUBE AND BEING CENTERED IN THE BOWL AND LYING ADJACENT TO THE BOTTOM OF IT WHEN THE DEVICE IS CLAMPED TO THE BOWL RIM.
Claim 2
Dependent Claim
174 words
IN COMBINATION WITH A BARBACUE BOWL HAVING A RIM, AND COMPRISING A PORTABLE AIR BLOWER: (A) AN AIR-CONVEYING TUBE ADAPTED TO LIE IN A RADIAL POSITION IN SAID BARBECUE BOWL; (B) A CLAMP CARRIED BY SAID TUBE FOR REMOVABLE SECURING IT TO A RIM OF THE BOWL IN A POSITION WHERE THE TUBE HAS AN OUTER END EXTENDING BEYOND THE RIM; SAID TUBE HAVING A DOWNWARDLY EXTENDING PORTION DISPOSED NEAR THE INNER SURFACE OF THE BOWL RIM WHEN SAID CLAMP IS SECURED TO SAID RIM SO THAT THE INNER PORTION OF THE TUBE THAT PROJECTS FROM THE DOWNWARDLY EXTENDING PORTION WILL LIE ADJACENT TO THE BOTTOM OF THE BOWL; (C) AN ELECTRICAL MOTOR DRIVEN CENTRIFUGAL BLOWER CONNECTED TO THE OUTER END OF SAID TUBE SO AS TO DISPOSE THE MOTOR AND BLOWER EXTERIOR OF THE BARBECUE RIM; AND (D) A PERFORATED AIR OUTLET COMMUNICATING WITH THE INNER END OF SAID TUBE AND BEING CENTERED IN THE BOWL AND LYING ADJACENT TO THE BOTTOM OF IT WHEN THE DEVICE IS CLAMPED TO THE BOWL RIM.
References Cited (Backward Citations)
US1194373A
Cited
US2950669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |