Patent FR370341A successfully refreshed from Google Patents.
Patent US2987819A successfully refreshed from Google Patents.
US2987819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Print forming machine
Assignee: Kraft Inc
•
Filing: 1959-07-21
•
Granted: 1961-06-13
•
Expires: 1979-07-21
Abstract
No abstract record available.
Inventors
- 👤 Roland E Miller
- 👤 Edgar C Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:10
CPC Classifications
A; A01; A01J; A01J21/00; A01J21/02; Y; Y10; Y10S; Y10S425/00; Y10S425/812
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |