US3217338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet bowl deodorizers
Assignee: WILLERT HOME PRODUCTS Inc A MO CORP
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Filing: 1962-06-15
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Granted: 1965-11-16
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Expires: 1982-06-15
Abstract
No abstract record available.
Inventors
- 👤 Norman E Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:45
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/02; E03D9/03; E03D9/032; E03D2009/024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A TOILET BOWL DEODORIZER COMPRISING A BLOCK OF COMPRESSED PARADICHLORBENZENE, A PAIR OF ARMS EMBEDDED IN SAID BLOCK AND PROJECTING UPWARDLY THEREFROM, SAID ARMS BEING RIGIDLY CONNECTED INTERMEDIATE THEIR UPWARDLY PROJECTING ENDS BY A TRANSVERSELY EXTENDING INTEGRAL PLATE, APROTURBERANCE FORMED ON THE LOWER END OF EACH OF SAID ARMS AND HAVING A BOTTOM FACE SUBSTANTIALLY CO-INCIDENT WITH THE BOTTOM OF THE ARM ON WHICH IT IS FORMED, SAID PROTUBERANCE ALSO BEING EMBEDDED WITHIN SAID BLOCK, AN INWARDLY EXTENDING BLADE-LIKE FINGER FORMED ON THE LOWER EXTREMITY OF EACH ARM SUBSTANTIALLY CO-INCIDENT WITH THE BOTTOM FACE OF EACH OF SAID PROTUBERANCES FOR HOLDING SAID BLOCK IN A SUBSTANTIALLY RIGID POSITION AS IT EVAPORATES, SAID INWARDLY EXTENDING BLADE-LIKE FINGERS TERMINAT-
Claim 2
Dependent Claim
117 words
A TOILET BOWL DEODORIZER COMPRISING A BLOCK OF COMPRESSED PARADICHLORBENZENE, A PAIR OF ARMS EMBEDDED IN SAID BLOCK AND PROJECTING UPWARDLY THEREFROM, SAID ARMS BEING RIGIDLY CONNECTED INTERMEDIATE THEIR UPWARDLY PROJECTING ENDS BY A TRANSVERSELY EXTENDING INTEGRAL PLATE, APROTURBERANCE FORMED ON THE LOWER END OF EACH OF SAID ARMS AND HAVING A BOTTOM FACE SUBSTANTIALLY CO-INCIDENT WITH THE BOTTOM OF THE ARM ON WHICH IT IS FORMED, SAID PROTUBERANCE ALSO BEING EMBEDDED WITHIN SAID BLOCK, AN INWARDLY EXTENDING BLADE-LIKE FINGER FORMED ON THE LOWER EXTREMITY OF EACH ARM SUBSTANTIALLY CO-INCIDENT WITH THE BOTTOM FACE OF EACH OF SAID PROTUBERANCES FOR HOLDING SAID BLOCK IN A SUBSTANTIALLY RIGID POSITION AS IT EVAPORATES, SAID INWARDLY EXTENDING BLADE-LIKE FINGERS TERMINAT-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |