US2746879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Book gluing method and means
Assignee: Individual
•
Filing: 1953-08-25
•
Granted: 1956-05-22
•
Expires: 1973-08-25
Abstract
No abstract record available.
Inventors
- 👤 Sieb Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:51
CPC Classifications
B; B42; B42C; B42C9/00; B42C9/0006; B42C9/0012; B42C9/0031; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1798
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
THE IMPROVEMENT IN THE METHOD OF APPLYING GLUE TO THE BACK OF BOOKS BY PASSING A GROUP OF THEM STANDING ON EDGE AND ARRANGED SIDE BY SIDE, OVER A ROTATING ROLLER THAT CARRIERS A TRANSFERABLE GLUE COATING, WHICH CONSISTS IN SCRAPING THE SURFACE OF THE ROLLER CLEAR OF GLUE ALONG NARROW CIRCUMFERENTIAL BANDS, REGISTERING WITH THE PLANES OF CONTACT BETWEEN THE BOOKS, BEFORE THE BOOKS CONTACT THE ROLLER.
Claim 2
Dependent Claim
68 words
THE IMPROVEMENT IN THE METHOD OF APPLYING GLUE TO THE BACK OF BOOKS BY PASSING A GROUP OF THEM STANDING ON EDGE AND ARRANGED SIDE BY SIDE, OVER A ROTATING ROLLER THAT CARRIERS A TRANSFERABLE GLUE COATING, WHICH CONSISTS IN SCRAPING THE SURFACE OF THE ROLLER CLEAR OF GLUE ALONG NARROW CIRCUMFERENTIAL BANDS, REGISTERING WITH THE PLANES OF CONTACT BETWEEN THE BOOKS, BEFORE THE BOOKS CONTACT THE ROLLER.
References Cited (Backward Citations)
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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) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |