Patent US4736271A successfully refreshed from Google Patents.
Patent US3586591A successfully refreshed from Google Patents.
US3586591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the production of diagonally pleated paper material
Assignee: Individual
•
Filing: 1969-03-12
•
Granted: 1971-06-22
•
Expires: 1989-03-12
Abstract
Abstract APPARATUS FOR DIAGONALLY CORRUGATING PAPER OR LIKE MATERIAL IN WHICH A WEB OF DEFORMABLE MATERIAL IS FED INTO A MOLD WHICH MOVES ON A CLOSED PATH AND WHICH HAS GROOVES EXTENDING DIAGONALLY ACROSS IT.
Inventors
- 👤 Carl Georg Munters
- 👤 George W Meek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:41
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/32; B31; B31F; B31F1/00; B31F1/20; B31F1/24; B31F1/30; B31F1/305; F; F28; F28F; F28F25/00; F28F25/02; F28F25/08; F28F25/087; B01J2219/00; B01J2219/32; B01J2219/322; B01J2219/32203; B01J2219/3221; B01J2219/32248; B01J2219/32251; B01J2219/324; B01J2219/32425; B01J2219/32458
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-21 | 1974-12-21 | 1975-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-21 | 1978-12-21 | 1979-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-21 | 1982-12-21 | 1983-06-22 | $7700.00 | Window Closed / Lapsed |