Patent US3455197A successfully refreshed from Google Patents.
US3455197A
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US
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Adjustable guillotine and table for severing sheet plastic
Assignee: PPG Industries Inc
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Filing: 1966-12-15
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Granted: 1969-07-15
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Expires: 1986-12-15
Abstract
No abstract record available.
Inventors
- 👤 Ronald E Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:52
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/04; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7593; Y10T83/7607; Y10T83/7613; Y10T83/762; Y10T83/808; Y10T83/817; Y10T83/819; Y10T83/869; Y10T83/8742; Y10T83/8798; Y10T83/8799
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE616863C
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US1216315A
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US1776861A
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US1916380A
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US2026402A
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US2017752A
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US2767789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |