Patent US2703435A successfully refreshed from Google Patents.
US2703435A
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Apparatus for molding artificial teeth
Assignee: Dentists Supply Company of New York
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Filing: 1949-09-15
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Granted: 1955-03-08
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Expires: 1969-09-15
Abstract
No abstract record available.
Inventors
- 👤 John E Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:06
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/02; A; A61; A61C; A61C13/00; B29C33/00; Y; Y10; Y10S; Y10S425/00; Y10S425/228
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1129336A
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US2230164A
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US2359152A
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US2345305A
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US2420570A
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US2454847A
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US2554845A
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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) | 1958-03-07 | 1958-09-06 | 1959-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-07 | 1962-09-06 | 1963-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-07 | 1966-09-06 | 1967-03-08 | $7700.00 | Window Closed / Lapsed |