US3974821A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charcoal fire starter and cooker
Assignee: Individual
•
Filing: 1974-11-08
•
Granted: 1976-08-17
•
Expires: 1994-11-08
Abstract
Abstract A charcoal fire starter and cooker incorporating an open ended tubular body which is divided by a perforate grate into a charcoal chamber and a combustion chamber; therebeing vents in the body for developing a flue effect to concentrate maximum heat intensity in the vicinity of the charcoal chamber. A pair of closures are telescopically received over opposite end portions of the tubular body, each closure incorporating a flat cooking surface and a skirt formed with vents adapted for adjustable registration with the tubular body vents for developing a cooker in operation. Detachable handles are provided for ready insertion within and removal from the body and closures with the body handles being adapted for supporting an auxiliary grill in usage.
Inventors
- 👤 Duane L. Storandt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:43
CPC Classifications
F; F23; F23Q; F23Q13/00; F23Q13/04; A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0786; A47J37/079
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
174 words
In a charcoal fire starter having a body with open ends, said body having vents adjacent said open ends; a grate carried by said body and dividing same into a fuel chamber and a fuel ignition chamber; and body handle means for manipulating said body; the improvement comprising: closure means receivable over at least one open end of said body; handle means carried by said closure means; said closure means comprising: a closure body having a first edge and a second edge; a panel connecting said first and second edges; a plate carried by said closure body dividing same into first and second compartments; one of said compartments receiving an open end of said body; means defining diametrically opposed elongate arcuate slots in said panel and a locking aperture presented spacedly from each slot; said handle means of said closure means comprising: a web; a pair of elongate legs received within said arcuate slots; and a pair of lugs bent inwardly of said elongate legs and adapted for reception within the related locking apertures.
Claim 2
Dependent Claim
174 words
In a charcoal fire starter having a body with open ends, said body having vents adjacent said open ends; a grate carried by said body and dividing same into a fuel chamber and a fuel ignition chamber; and body handle means for manipulating said body; the improvement comprising: closure means receivable over at least one open end of said body; handle means carried by said closure means; said closure means comprising: a closure body having a first edge and a second edge; a panel connecting said first and second edges; a plate carried by said closure body dividing same into first and second compartments; one of said compartments receiving an open end of said body; means defining diametrically opposed elongate arcuate slots in said panel and a locking aperture presented spacedly from each slot; said handle means of said closure means comprising: a web; a pair of elongate legs received within said arcuate slots; and a pair of lugs bent inwardly of said elongate legs and adapted for reception within the related locking apertures.
Claim 3
Dependent Claim
29 words
The invention as described in claim 1 and further characterized by: said elongate slots and said locking apertures being located in the panel defining the other of said compartments.
Claim 4
Dependent Claim
51 words
The invention as described in claim 1 and further characterized by: said elongate legs having a spacing therebetween; said spacing being less than the distance between the centers of said arcuate slots; said spacing between said elongate legs gradually decreasing in the region between the said closure means and said web.
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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) | 1979-08-17 | 1980-02-16 | 1980-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-17 | 1984-02-16 | 1984-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-17 | 1988-02-16 | 1988-08-17 | $7700.00 | Window Closed / Lapsed |