Patent US3433860A successfully refreshed from Google Patents.
US3433860A
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Method for manufacturing a sink and vanity top combination
Assignee: Trane US Inc
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Filing: 1966-12-30
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Granted: 1969-03-18
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Expires: 1986-12-30
Abstract
No abstract record available.
Inventors
- 👤 Kay L Ruggles
- 👤 Dale B Gunnerson
- 👤 Howard S Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:17
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/14; A; A47; A47K; A47K1/00; A47K1/04; B; B29; B29C; B29C33/00; B29C33/0033; B29C39/00; B29C39/02; B29C39/021; B29C39/10; B29C70/00; B29C70/68; B29C70/70; B29C2791/00; B29C2791/004; B29C2791/008; B29K; B29K2067/00; B29K2067/06; B29K2105/00; B29K2105/06; B29K2105/16; B29K2105/24; B29K2105/243; B29L; B29L2031/00; B29L2031/769; B29L2031/7698
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) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |