US3347385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water strainer
Assignee: Peters and Russell Inc
•
Filing: 1964-10-06
•
Granted: 1967-10-17
•
Expires: 1984-10-06
Abstract
No abstract record available.
Inventors
- 👤 Linus E Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:17
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A STRAINER DEVICE CONSISTING OF A SCREEN MEANS, TWO CUP-LIKE ELEMENTS OF SUBSTANTIALLY IDENTICAL FORM, MEANS INTERCONNECTING SAID ELEMENTS TO FORM A HOUSING, EACH OF SAID ELEMENTS HAVING MEANS DEFINING AN OPENING IN ITS BASE, AND MEANS INTERIORLY OF SAID ELEMENTS HAVING IN SLIP FIT CONNECTION THEREWITH SAID SCREEN MEANS WHICH BRIDGES SAID HOUSING IN A PLANE COMMON TO SAID ELEMENSTS AND SUBSTANTIALLY PARALLEL TO THEIR LONGITUDINAL AXES AND
Claim 2
Dependent Claim
69 words
A STRAINER DEVICE CONSISTING OF A SCREEN MEANS, TWO CUP-LIKE ELEMENTS OF SUBSTANTIALLY IDENTICAL FORM, MEANS INTERCONNECTING SAID ELEMENTS TO FORM A HOUSING, EACH OF SAID ELEMENTS HAVING MEANS DEFINING AN OPENING IN ITS BASE, AND MEANS INTERIORLY OF SAID ELEMENTS HAVING IN SLIP FIT CONNECTION THEREWITH SAID SCREEN MEANS WHICH BRIDGES SAID HOUSING IN A PLANE COMMON TO SAID ELEMENSTS AND SUBSTANTIALLY PARALLEL TO THEIR LONGITUDINAL AXES AND
References Cited (Backward Citations)
US1367783A
Cited
US1475577A
Cited
US1608966A
Cited
US2124244A
Cited
US2606662A
Cited
US3002870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |