US2632706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of roasting coffee
Assignee: WM MONTGOMERY Co
•
Filing: 1950-04-25
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Granted: 1953-03-24
•
Expires: 1970-04-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert L Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:30
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/04; A23N; A23N12/00; A23N12/08; A23N12/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
IN THE ROASTING OF COFFEE, THE METHOD COMPRISING THE STEPS OF : (A) PLACING COFFEE BEANS TO BE ROASTED IN A SEALED-IN CHAMBER, (B) HEATING SAID CHAMBER BY MEANS OF A FLAME LOCATED EXTERNALLY THEREOF AND IN DIRECT COMMUNICATION
Claim 2
Dependent Claim
39 words
IN THE ROASTING OF COFFEE, THE METHOD COMPRISING THE STEPS OF : (A) PLACING COFFEE BEANS TO BE ROASTED IN A SEALED-IN CHAMBER, (B) HEATING SAID CHAMBER BY MEANS OF A FLAME LOCATED EXTERNALLY THEREOF AND IN DIRECT COMMUNICATION
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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) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |