US3196777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bake pan
Assignee: Individual
•
Filing: 1962-02-06
•
Granted: 1965-07-27
•
Expires: 1982-02-06
Abstract
No abstract record available.
Inventors
- 👤 Louis A Luker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:28
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/13; A47; A47J; A47J36/00; A47J36/02; A47J36/022; Y; Y10; Y10S; Y10S249/00; Y10S249/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
187 words
A THROW-AWAY METAL FOIL PAN COMPRSING A BOTTOM AND AN UPWARDLY EXTENDING SIDE WALL AND A PREFORMED SEPARATE HEAT TUBE HAVING A PERIPHERAL BEAD OF KNOWN OUTSIDE DIAMETER BORDERING ONE END AND HAVING A HEIGHT IN THE LONGITUDINAL DIRECTION OF THE TUBE AND FURTHER HAVING A SECOND ENCIRCLING BEAD OF KNOWN OUTSIDE DIAMETER SPACED FROM AND LYING PARALLEL WITH SAID PERIPHERAL BEAD, SAID PAN BOTTOM HAVING A CENTRAL OPENING AND BEING FLEXIBLE AND DEFORMABLE AT LEAST AROUND SAID OPENING SAID OPENING HAVING A DIAMETER LESS THAN THE SAID KNOWN OUTSIDE DIAMETER OF SAID PERIPHERAL BEAD AND OF SAID SECOND BEAD, THE OUTSIDE DIAMETER OF SAID TUBE IN THE SPACE BETWEEN SAID BEADS BEING LESS THAN THE DIAMETER OF SAID OPENING, SAID PAN BOTTOM HAVING A PORTION THEREOF DEFORMED AROUND AND DEFINING SAID OPENING AND LYING IN THE SAID SPACE BETWEEN SAID BEADS AND ENGAGING THE SPACED BEADS ON ADJACENT SURFACES THEREOF WHEREBY THE SAID ONE END OF THE TUBE IS SECURED IN THE OPENING AND TO THE PAN BOTTOM, SAID DEFORMED PORTION COMPRISING AN UPTURNED FLANGE HAVING AN EDGE DIRECTED TOWARD THE UNDERSIDE OF THE SECOND BEAD.
Claim 2
Dependent Claim
187 words
A THROW-AWAY METAL FOIL PAN COMPRSING A BOTTOM AND AN UPWARDLY EXTENDING SIDE WALL AND A PREFORMED SEPARATE HEAT TUBE HAVING A PERIPHERAL BEAD OF KNOWN OUTSIDE DIAMETER BORDERING ONE END AND HAVING A HEIGHT IN THE LONGITUDINAL DIRECTION OF THE TUBE AND FURTHER HAVING A SECOND ENCIRCLING BEAD OF KNOWN OUTSIDE DIAMETER SPACED FROM AND LYING PARALLEL WITH SAID PERIPHERAL BEAD, SAID PAN BOTTOM HAVING A CENTRAL OPENING AND BEING FLEXIBLE AND DEFORMABLE AT LEAST AROUND SAID OPENING SAID OPENING HAVING A DIAMETER LESS THAN THE SAID KNOWN OUTSIDE DIAMETER OF SAID PERIPHERAL BEAD AND OF SAID SECOND BEAD, THE OUTSIDE DIAMETER OF SAID TUBE IN THE SPACE BETWEEN SAID BEADS BEING LESS THAN THE DIAMETER OF SAID OPENING, SAID PAN BOTTOM HAVING A PORTION THEREOF DEFORMED AROUND AND DEFINING SAID OPENING AND LYING IN THE SAID SPACE BETWEEN SAID BEADS AND ENGAGING THE SPACED BEADS ON ADJACENT SURFACES THEREOF WHEREBY THE SAID ONE END OF THE TUBE IS SECURED IN THE OPENING AND TO THE PAN BOTTOM, SAID DEFORMED PORTION COMPRISING AN UPTURNED FLANGE HAVING AN EDGE DIRECTED TOWARD THE UNDERSIDE OF THE SECOND BEAD.
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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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |