Patent US2698269A successfully refreshed from Google Patents.
US2698269A
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Compressible packing
Assignee: PRESSTITE ENGINEERING Co
•
Filing: 1949-07-15
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Granted: 1954-12-28
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Expires: 1969-07-15
Abstract
No abstract record available.
Inventors
- 👤 Sussenbach Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:19
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/10; C09K2200/00; C09K2200/02; C09K2200/0243; C09K2200/06; C09K2200/0615; C09K2200/0617; C09K2200/069; Y; Y10; Y10S; Y10S277/00; Y10S277/921; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933
Claims Analysis
Total Claims: 0
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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) | 1957-12-27 | 1958-06-28 | 1958-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-27 | 1962-06-28 | 1962-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-27 | 1966-06-28 | 1966-12-28 | $7700.00 | Window Closed / Lapsed |