Patent US3267618A successfully refreshed from Google Patents.
US3267618A
Expired / Lapsed
US
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Lapidary machine
Assignee: Individual
•
Filing: 1963-08-28
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Granted: 1966-08-23
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Expires: 1983-08-28
Abstract
No abstract record available.
Inventors
- 👤 Charles L Giezentanner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:33
CPC Classifications
B; B24; B24B; B24B31/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
IN A LAPIDARY MACHINE: A STATIONARY SUPPORTING FRAMEWORK; AN UPWARDLY OPEN DISHED PAN HAVING A PLANE BOTTOM INTERIOR SURFACE, SAID PAN BEING ROTATABLY MOUNTED ON SAID FRAME WORK FOR ROTATION ABOUT AN AXIS PERPENDICULAR TO SAID SURFACE; A PLURALITY OF ARMS FIXED RELATIVE TO SAID FRAMEWORK AND EXTENDING OUTWARDLY FROM A LOCATION DIRECTLY ADJACENT TO AND ABOVE THE PAN ALONG SAID AXIS, SAID ARMS EXTENDING PARTIALLY TOWARD THE PERIPHERY OF SAID PAN AND PARALLEL TO SAID SURFACE; ENCLOSURE MEANS FREELY RESTING ON SAID SURFACE IN THE AREAS BETWEEN SAID ARMS, SAID ENCLOSURE MEANS OVERLAPPING SAID ARMS IN A DIRECTION PARALLEL TO SAID AXIS; AND AN ECCENTRIC UPRIGHT WALL FIXED RELATIVE TO SAID PAN
Claim 2
Dependent Claim
113 words
IN A LAPIDARY MACHINE: A STATIONARY SUPPORTING FRAMEWORK; AN UPWARDLY OPEN DISHED PAN HAVING A PLANE BOTTOM INTERIOR SURFACE, SAID PAN BEING ROTATABLY MOUNTED ON SAID FRAME WORK FOR ROTATION ABOUT AN AXIS PERPENDICULAR TO SAID SURFACE; A PLURALITY OF ARMS FIXED RELATIVE TO SAID FRAMEWORK AND EXTENDING OUTWARDLY FROM A LOCATION DIRECTLY ADJACENT TO AND ABOVE THE PAN ALONG SAID AXIS, SAID ARMS EXTENDING PARTIALLY TOWARD THE PERIPHERY OF SAID PAN AND PARALLEL TO SAID SURFACE; ENCLOSURE MEANS FREELY RESTING ON SAID SURFACE IN THE AREAS BETWEEN SAID ARMS, SAID ENCLOSURE MEANS OVERLAPPING SAID ARMS IN A DIRECTION PARALLEL TO SAID AXIS; AND AN ECCENTRIC UPRIGHT WALL FIXED RELATIVE TO SAID PAN
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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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |