Patent US3217634A successfully refreshed from Google Patents.
US3217634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-function portable cooking apparatus
Assignee: Individual
•
Filing: 1964-07-08
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Granted: 1965-11-16
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Expires: 1984-07-08
Abstract
No abstract record available.
Inventors
- 👤 William P Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:15
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0704
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
PORTABLE COOKING APPARATUS COMPRISING A BASE, WHEELS ATTACHED TO SAID BASE FOR MOVING SAID BASE, FIRST MEANS COMPRISING A LOWER COOKING AREA IN THE FORM OF A PAN MOUNTED ON SAID BASE, SAID PAN SURROUNDING A VERTICAL DRAFT TUBE SLIDABLY MOUNTED THEREIN, SECOND MEANS COMPRISING AN UPPER COOKING AREA DIRECTLY ABOVE SAID LOWER COOKING AREA IN THE FORM OF A DISHED ELEMENT FORMING AN FIRE POT MOUNTED ON SAID DRAFT TUBE AND ABOVE SAID PAN, A DRAFT SPREADER POSITIONED WITHIN SAID FIRE POT AND MOUNTED ABOVE THE UPPER END OF SAID DRAFT TUBE, LID MEANS FOR SAID LOWER COOKING AREA COMPRISING SAID DISHED ELEMENT AND A WALL DEPENDING THEREFROM AND FIXED WITH RESPECT TO SAID DRAFT TUBE, SUPPORT MEANS IN SAID UPPER COOKING AREA FOR SUPPORTING FOODS TO BE COOKED THEREIN, AND MEANS FOR MOVING SAID SLIDABLE DRAFT TUBE IN VERTICAL RELATION TO SAID BASE AND SAID LOWER COOKING AREA WHEREBY SAID LID MEANS FOR SAID LOWER COOKING AREA MAY BE RAISED TO EXPOSE THE INTERIOR OF SAID LOWER COOKING AREA.
Claim 2
Dependent Claim
171 words
PORTABLE COOKING APPARATUS COMPRISING A BASE, WHEELS ATTACHED TO SAID BASE FOR MOVING SAID BASE, FIRST MEANS COMPRISING A LOWER COOKING AREA IN THE FORM OF A PAN MOUNTED ON SAID BASE, SAID PAN SURROUNDING A VERTICAL DRAFT TUBE SLIDABLY MOUNTED THEREIN, SECOND MEANS COMPRISING AN UPPER COOKING AREA DIRECTLY ABOVE SAID LOWER COOKING AREA IN THE FORM OF A DISHED ELEMENT FORMING AN FIRE POT MOUNTED ON SAID DRAFT TUBE AND ABOVE SAID PAN, A DRAFT SPREADER POSITIONED WITHIN SAID FIRE POT AND MOUNTED ABOVE THE UPPER END OF SAID DRAFT TUBE, LID MEANS FOR SAID LOWER COOKING AREA COMPRISING SAID DISHED ELEMENT AND A WALL DEPENDING THEREFROM AND FIXED WITH RESPECT TO SAID DRAFT TUBE, SUPPORT MEANS IN SAID UPPER COOKING AREA FOR SUPPORTING FOODS TO BE COOKED THEREIN, AND MEANS FOR MOVING SAID SLIDABLE DRAFT TUBE IN VERTICAL RELATION TO SAID BASE AND SAID LOWER COOKING AREA WHEREBY SAID LID MEANS FOR SAID LOWER COOKING AREA MAY BE RAISED TO EXPOSE THE INTERIOR OF SAID LOWER COOKING AREA.
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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) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |