US3222964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of sheeting webs
Assignee: West Virginia Pulp and Paper Co
•
Filing: 1964-03-06
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Granted: 1965-12-14
•
Expires: 1984-03-06
Abstract
No abstract record available.
Inventors
- 👤 Obenshain David Noel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:46
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/50; B65H29/51; B65H2404/00; B65H2404/20; B65H2404/26; B65H2404/261; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0448; Y10T83/0462; Y10T83/0467; Y10T83/0476; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2044; Y10T83/2092; Y10T83/2094; Y10T83/2196
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
THE METHOD OF INSPECTING, CUTTING, SORTING AND DELIVERING SHEETS OF PAPER WHICH COMPRISES, IN COMBINATION, ADVANCING A SINGLE WEB OF PAPER AT CONSTANT SPEED SUCCESSIVELY PAST AN INSPECTION STATION AND SHEET CUTTING STATION, SCANNING EACH SHEET LENGTH OF THE WEB AS IT PASSES THE INSPECTION STATION TO DETERMINE THE QUALITY THEREOF WHILE DEVELOPING CLASSIFICATION SIGNALS CHARACTERISTIC OF ANY SIGNIFICANT DEFECTS, CUTTING SUCCESSIVE SHEETS OF PREDETERMINED, UNIFORM LENGTH FROM THE LEADING END OF THE TRAVELING WEB AT THE CUTTING STATION, CONTINUING THE ADVANCE OF THE SHEETS AT UNDIMINSHED SPEED ALONG A PATH WHICH INCLUDES A PLURALITY OF SORTING STATIONS, SEPARATING
Claim 2
Independent Claim
99 words
THE METHOD OF INSPECTING, CUTTING, SORTING AND DELIVERING SHEETS OF PAPER WHICH COMPRISES, IN COMBINATION, ADVANCING A SINGLE WEB OF PAPER AT CONSTANT SPEED SUCCESSIVELY PAST AN INSPECTION STATION AND SHEET CUTTING STATION, SCANNING EACH SHEET LENGTH OF THE WEB AS IT PASSES THE INSPECTION STATION TO DETERMINE THE QUALITY THEREOF WHILE DEVELOPING CLASSIFICATION SIGNALS CHARACTERISTIC OF ANY SIGNIFICANT DEFECTS, CUTTING SUCCESSIVE SHEETS OF PREDETERMINED, UNIFORM LENGTH FROM THE LEADING END OF THE TRAVELING WEB AT THE CUTTING STATION, CONTINUING THE ADVANCE OF THE SHEETS AT UNDIMINSHED SPEED ALONG A PATH WHICH INCLUDES A PLURALITY OF SORTING STATIONS, SEPARATING
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |