US2702125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dip tube
Assignee: Individual
•
Filing: 1951-09-18
•
Granted: 1955-02-15
•
Expires: 1971-09-18
Abstract
No abstract record available.
Inventors
- 👤 Willinger Harding Warren
- 👤 Nestler Herbert Nathaniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:54
CPC Classifications
A; A01; A01K; A01K63/00; A01K63/04; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/2829
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US465617A
Cited
US568057A
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US622217A
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US695952A
Cited
US980355A
Cited
US1106352A
Cited
US1428670A
Cited
US2409928A
Cited
US2504683A
Cited
US2598818A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |