US3254841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid diffuser device having a triangular shaped container
Assignee: Individual
•
Filing: 1964-05-12
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Granted: 1966-06-07
•
Expires: 1984-05-12
Abstract
No abstract record available.
Inventors
- 👤 Sr Frank E De Loncker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:19
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/20; A01M1/2022; A01M1/2027; A01M1/2044
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
166 words
A VOLATILE LIQUID DISPENSER COMPRISING A HORIZONTALLY ELONGATED HOLLOW CONTAINER TRIANGULAR IN CROSS-SECTION AND PROVIDING A RESERVOIR FOR DEODORIZING, AND SIMILAR FUNCTIONING INSECTICIDAL LIQUIDS, SAID CONTAINER HAVING A FILLER HOLE AT ITS TOP AND AT LEAST ONE GRAVITY-TYPE DISPENSING PORT AT ITS BOTTOM, A FIRST TROUGH JOINTED TO THE BOTTOM OF SAID CONTAINER AND UNDERLYING SAID PORT, AND A SECOND TROUGH UNDERLYING AND JOINED TO SAID FIRST TROUGH, THE LATTER BEING OF A TRANSVERSE CROSS-SECTIONAL DIMENSION LESS THAN THE CROSS-SECTIONAL DIMENSION AT THE TOP OF SAID CONTAINER, SAID SECOND TROUGH BEING OF A CROSS-SECTIONAL DIMENSION GREATER THAN THE CROSS-SECTIONAL DIMENSION OF SAID FIRST TROUGH, SAID CONTAINER BEING TRIANGULAR IN TRANSVERSE CROSS-SECTION AND BOTH TROUGHS BEING SEMI-CIRCULAR IN TRANSVERSE CROSS-SECTION, THE RESPECTIVE ENDS OF THE CONTAINER AND TROUGHS BEING CLOSED BY VERTICAL END WALLS, UPPER END PORTIONS RISING TO A LEVEL ABOVE THE TOP OF SAID CONTAINER, AND THE TOP OF SAID CONTAINER HAVING AN UPSTANDING SUSPENSION FLANGE INTEGRAL WITH AND EXTENDING BETWEEN SAID UPPER END PORTIONS.
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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) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |