US3355840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cup topping machine
Assignee: Buffalo China Inc
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Filing: 1965-01-13
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Granted: 1967-12-05
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Expires: 1985-01-13
Abstract
No abstract record available.
Inventors
- 👤 Nelson G Bonning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:43
CPC Classifications
B; B24; B24B; B24B9/00; B24B9/02; B24B9/06; B24B9/08; B24B9/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A TOPPING MACHINE FOR HOLLOWWARE HAVING A CIRCULAR RIM LYING ALONG A PLANE COMPRISING A CHUM ADAPTED TO SUPPORT THE HOLLOWWARE WITH THE RIM THEREOF EXPOSED, AN ABRASIVE DISC HAVING A SURFACE GENERALLY NORMAL TO THE AXIS OF SAID RIM, MEANS CONNECTED TO SAID DISC OPERABLE TO PROGRESSIVELY DEFORM SAID DISC WHILE SAID DISC ENGAGES SAID RIM TO A SHAPE HAVING PORTIONS OF SAID SURFACE EXTENDING MORE NEARLY ALIGNED WITH THE AXIS OF SAID RIM, AND MEANS CONNECTED TO PRODUCE RELATIVE ROTATION BETWEEN SAID DISC AND SAID RIM, THE PROGRESSIVE DEFORMATION OF SAID DISC CAUSING SAID DISC TO PROGRESSIVELY SHAPE SAID RIM.
Claim 2
Dependent Claim
102 words
A TOPPING MACHINE FOR HOLLOWWARE HAVING A CIRCULAR RIM LYING ALONG A PLANE COMPRISING A CHUM ADAPTED TO SUPPORT THE HOLLOWWARE WITH THE RIM THEREOF EXPOSED, AN ABRASIVE DISC HAVING A SURFACE GENERALLY NORMAL TO THE AXIS OF SAID RIM, MEANS CONNECTED TO SAID DISC OPERABLE TO PROGRESSIVELY DEFORM SAID DISC WHILE SAID DISC ENGAGES SAID RIM TO A SHAPE HAVING PORTIONS OF SAID SURFACE EXTENDING MORE NEARLY ALIGNED WITH THE AXIS OF SAID RIM, AND MEANS CONNECTED TO PRODUCE RELATIVE ROTATION BETWEEN SAID DISC AND SAID RIM, THE PROGRESSIVE DEFORMATION OF SAID DISC CAUSING SAID DISC TO PROGRESSIVELY SHAPE SAID RIM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |