Patent US3395500A successfully refreshed from Google Patents.
US3395500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Teratment room construction for dental offices
Assignee: Individual
•
Filing: 1966-08-10
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Granted: 1968-08-06
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Expires: 1986-08-10
Abstract
No abstract record available.
Inventors
- 👤 Smith Cannon Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:53
CPC Classifications
A; A61; A61G; A61G15/00; A61G15/14; E; E04; E04B; E04B1/00; E04B1/343; E04B1/346; E04H; E04H3/00; E04H3/08
Claims Analysis
Total Claims: 0
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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) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |