US3221127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manual adjusting means for electric percolator
Assignee: Individual
•
Filing: 1962-03-09
•
Granted: 1965-11-30
•
Expires: 1982-03-09
Abstract
No abstract record available.
Inventors
- 👤 Jepson Ivar
- 👤 Ludvik J Koci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:59
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/04; A47J31/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN AN AUTOMATIC TEMPERATURE REGULATED APPLIANCE INCLUDING A HEAT RESPONSIVE CONTROL DEVICE, A CUP-SHAPED BASE STRUCTURE ENCLOSING SAID DEVICE, MEANS WITHIN SAID BASE STRUCTURE FOR VARYING THE RESPONSE OF SAID HEAT RESPONSIVE DEVICE, MANUALLY ACTUABLE MEANS POSITIONE EXTERIORLY OF SAID STRUCTURE AND EXTENDING THROUGH A WALL OF SAID BASE STRUCTURE INTO SAID BASE STRUCTURE FOR SELECTIVELY ACTUATING SAID VARYING MEANS, SAID MANUAL MEANS INCLUDING DETENT MEANS CLOSELY ADJACENT WHERE SAID MANUALLY ACTUABLE MEANS PASSES THROUGH SAID WALL, MEANS IN SAID BASE STRUCTURE DEFINING A RECESS EXTENDING FROM THE BOTTOM OF SAID CUP-SHAPED BASE STRUCTURE INTO PROXIMITY WITH SAID DETENT MEANS, AND LATCHING MEANS POSITIONED IN SAID RECESS AND ENGAGING SAID DETENT MEANS TO PREVENT REMOVAL OF SAID MANUALLY ACTUATABLE MEANS WITHOUT FIRST REMOVING SAID LATCHING MEANS.
Claim 2
Dependent Claim
126 words
IN AN AUTOMATIC TEMPERATURE REGULATED APPLIANCE INCLUDING A HEAT RESPONSIVE CONTROL DEVICE, A CUP-SHAPED BASE STRUCTURE ENCLOSING SAID DEVICE, MEANS WITHIN SAID BASE STRUCTURE FOR VARYING THE RESPONSE OF SAID HEAT RESPONSIVE DEVICE, MANUALLY ACTUABLE MEANS POSITIONE EXTERIORLY OF SAID STRUCTURE AND EXTENDING THROUGH A WALL OF SAID BASE STRUCTURE INTO SAID BASE STRUCTURE FOR SELECTIVELY ACTUATING SAID VARYING MEANS, SAID MANUAL MEANS INCLUDING DETENT MEANS CLOSELY ADJACENT WHERE SAID MANUALLY ACTUABLE MEANS PASSES THROUGH SAID WALL, MEANS IN SAID BASE STRUCTURE DEFINING A RECESS EXTENDING FROM THE BOTTOM OF SAID CUP-SHAPED BASE STRUCTURE INTO PROXIMITY WITH SAID DETENT MEANS, AND LATCHING MEANS POSITIONED IN SAID RECESS AND ENGAGING SAID DETENT MEANS TO PREVENT REMOVAL OF SAID MANUALLY ACTUATABLE MEANS WITHOUT FIRST REMOVING SAID LATCHING MEANS.
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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) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |