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Patent US2903739A successfully refreshed from Google Patents.
US2903739A
Expired / Lapsed
US
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Glazing method and glazing nozzle
Assignee: Tremco LLC
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Filing: 1956-06-15
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Granted: 1959-09-15
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Expires: 1976-06-15
Abstract
No abstract record available.
Inventors
- 👤 Gordon E Hann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:12
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US845530A
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US888629A
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US1986166A
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US2104086A
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US2553590A
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US2522324A
Cited
US2528911A
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US2654913A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |