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US2866375A
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Gloss meter
Assignee: Bowaters Development and Research Ltd
•
Filing: 1954-09-28
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Granted: 1958-12-30
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Expires: 1974-09-28
Abstract
No abstract record available.
Inventors
- 👤 Wells Archibald Howard
- 👤 Alfred H Nissan
- 👤 Highton Allan Peter
- 👤 Hopkins Leonard Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:54
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/55; G01N21/57
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1976728A
Cited
US1988556A
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US2032128A
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US2127477A
Cited
US2450761A
Cited
US2583186A
Cited
FR1080432A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |