Patent US3063097A successfully refreshed from Google Patents.
US3063097A
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Apparatus for forming seals
Assignee: Chicago Rawhide Manufacturing Co Inc
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Filing: 1959-12-04
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Granted: 1962-11-13
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Expires: 1979-12-04
Abstract
No abstract record available.
Inventors
- 👤 Donald J Jutzi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:10
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/1418; B29C45/14262; B29C43/00; B29C43/02; B29C43/027; B29C43/18; B29C45/14336; B29C70/00; B29C70/68; B29C70/74; B29C70/76; B29D; B29D99/00; B29D99/0053; B29C2045/14459; B29K; B29K2021/00; B29K2705/00; B29L; B29L2031/00; B29L2031/26; Y; Y10; Y10S; Y10S264/00; Y10S264/67; Y10S277/00; Y10S277/924; Y10T; Y10T29/00; Y10T29/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB493009A
Cited
US2700186A
Cited
US2661498A
Cited
US2772012A
Cited
FR1046916A
Cited
US2717793A
Cited
US3004298A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |