US3257253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated cellular panel
Assignee: Weyerhaeuser Co
•
Filing: 1963-04-15
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Granted: 1966-06-21
•
Expires: 1983-04-15
Abstract
No abstract record available.
Inventors
- 👤 Edwin R Hoyt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:13
CPC Classifications
B; B31; B31D; B31D3/00; B31D3/02; B31D3/0223; B31D3/0246; B31D3/0253; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T156/1052; Y10T156/1062; Y10T156/12; Y10T156/1317; Y10T156/1322
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
THE PROCESS OF MAKING HONECOMB COMPRISING CONTINUOUSLY FEEDING SUERIMPOSED WEBS TOWARD A CUTTING ZONE, SAID WEBS BEING ADHERED TOGETHER ALONG SPACED FIRST LINES PARALLEL TO THE DIRECTION OF SUCH FEED, AND ONE OF THE OUTER FACES OF SAID SUPERIMPOSED WEBS HAVING SECOND LINES OF ADHESIVE PARALLEL TO AND BETWEEN SAID FIRST LINES, CUTTING STRIPS TRANSVERSELY FROM SAID SUPERIMPOSED WEBS IN CYCLIC OPERATION IN SAID CUTTING ZONE AND INTERRUPTING SAID FEED MOVEMENT IN SAID CUTTING ZONE DURING CERTAIN INTERVALS OF SAID CYCLIC OPERATION WITHOUT INTERRUPTING SAID CONTINOUS FEED, ACCUMULATING SLACK IN SAID WEBS BETWEEN SAID CONTINUOUS FEED AND SAID CUTTING OPERATION DURING SAID INTERVALS AS A RESULT OF SAID CONTINUOUS FEED, FEEDING SAID SLACK TO SAID CUTTING ZONE DURING OTHER INTERVALS OF SAID CYCLIC OPERATION, AND PACKING SAID CUT STRIPS INTO A STACK ONE AFTER ANOTHER AS THEY ARE CUT TO ADHERE THE STRIPS TOGETHER ALONG SAID SECOND LINES AND FORM A COMPACT HONEYCOMB PACK.
Claim 2
Dependent Claim
154 words
THE PROCESS OF MAKING HONECOMB COMPRISING CONTINUOUSLY FEEDING SUERIMPOSED WEBS TOWARD A CUTTING ZONE, SAID WEBS BEING ADHERED TOGETHER ALONG SPACED FIRST LINES PARALLEL TO THE DIRECTION OF SUCH FEED, AND ONE OF THE OUTER FACES OF SAID SUPERIMPOSED WEBS HAVING SECOND LINES OF ADHESIVE PARALLEL TO AND BETWEEN SAID FIRST LINES, CUTTING STRIPS TRANSVERSELY FROM SAID SUPERIMPOSED WEBS IN CYCLIC OPERATION IN SAID CUTTING ZONE AND INTERRUPTING SAID FEED MOVEMENT IN SAID CUTTING ZONE DURING CERTAIN INTERVALS OF SAID CYCLIC OPERATION WITHOUT INTERRUPTING SAID CONTINOUS FEED, ACCUMULATING SLACK IN SAID WEBS BETWEEN SAID CONTINUOUS FEED AND SAID CUTTING OPERATION DURING SAID INTERVALS AS A RESULT OF SAID CONTINUOUS FEED, FEEDING SAID SLACK TO SAID CUTTING ZONE DURING OTHER INTERVALS OF SAID CYCLIC OPERATION, AND PACKING SAID CUT STRIPS INTO A STACK ONE AFTER ANOTHER AS THEY ARE CUT TO ADHERE THE STRIPS TOGETHER ALONG SAID SECOND LINES AND FORM A COMPACT HONEYCOMB PACK.
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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) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |