US3213264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heater for metallic discs
Assignee: Trico Non Ferrous Metal Products Inc
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Filing: 1963-08-06
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Granted: 1965-10-19
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Expires: 1983-08-06
Abstract
No abstract record available.
Inventors
- 👤 Peter G Pritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:55
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/2494
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A HEATER FOR METALLIC DISCS COMPRISING A HOUSING, A HORIZONTAL CARRIAGE IN SAID HOUSING, MEANS FOR MOUNTING SAID CARRIAGE FOR ROTATION IN SAID HOUSING ABOUT A CENTRAL VERTICAL AXIS, SAID CARRIAGE HAVING A PLURALITY OF DISC RECEPTACLES CARRIED THEREON FOR RETAINING A PLURALITY OF DISCS IN VERTICAL STACKS, SAID DISC RECEPTACELES BEING OPEN AT THE BOTTOM, MEMBERS MOUNTED IN SAID HOUSING AT FIXED LOCATIONS AND HAVING A DELIVERY TUBE. MEMBERS FOR DELIVERING A DISC AT THE BOTTOM OF A STACK AN ELECTRIC HEATING ELEMENT IN SAID HOUSING FOR HEATING,, SAID DISCS, A DISCHARGE MEMBER AT THE LOWER PART F SAID HOUSING AND HAVING A DELIVERY TUBE, MEMBERS FOR DELIVERING A DISC AT THE BOTTOM OF A STACK IN SAID RECEPTACLE TO SAID DISCHARGE MEMBER, SAID DELIVERY MEMBERS INCLUDING UPPER AND LOWER DISC ENGAGING FINGERS MOVABLE IN SAID TUBE ALTERNATELY IN SUPPORTING ENGAGEMENT WITH THE LOWERMOST DISC OF THE STACK AND NEXT TO THE LOWERMOST DISC OF THE STACK, AND MEMBERS OF MOVING SAID CARRIAGE TO POSITION SAID DISC RECEPTACLES FOR DISC DISCHARGE.
Claim 2
Dependent Claim
172 words
A HEATER FOR METALLIC DISCS COMPRISING A HOUSING, A HORIZONTAL CARRIAGE IN SAID HOUSING, MEANS FOR MOUNTING SAID CARRIAGE FOR ROTATION IN SAID HOUSING ABOUT A CENTRAL VERTICAL AXIS, SAID CARRIAGE HAVING A PLURALITY OF DISC RECEPTACLES CARRIED THEREON FOR RETAINING A PLURALITY OF DISCS IN VERTICAL STACKS, SAID DISC RECEPTACELES BEING OPEN AT THE BOTTOM, MEMBERS MOUNTED IN SAID HOUSING AT FIXED LOCATIONS AND HAVING A DELIVERY TUBE. MEMBERS FOR DELIVERING A DISC AT THE BOTTOM OF A STACK AN ELECTRIC HEATING ELEMENT IN SAID HOUSING FOR HEATING,, SAID DISCS, A DISCHARGE MEMBER AT THE LOWER PART F SAID HOUSING AND HAVING A DELIVERY TUBE, MEMBERS FOR DELIVERING A DISC AT THE BOTTOM OF A STACK IN SAID RECEPTACLE TO SAID DISCHARGE MEMBER, SAID DELIVERY MEMBERS INCLUDING UPPER AND LOWER DISC ENGAGING FINGERS MOVABLE IN SAID TUBE ALTERNATELY IN SUPPORTING ENGAGEMENT WITH THE LOWERMOST DISC OF THE STACK AND NEXT TO THE LOWERMOST DISC OF THE STACK, AND MEMBERS OF MOVING SAID CARRIAGE TO POSITION SAID DISC RECEPTACLES FOR DISC DISCHARGE.
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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) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |