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US3196894A Expired / Lapsed US ⏱️ 0.0 years remaining

Sanitary attachments for sewer drain traps

Assignee: Individual
•
Filing: 1963-05-29
•
Granted: 1965-07-27
•
Expires: 1983-05-29
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Abstract

No abstract record available.

Inventors

  • 👤 Louis M Bodi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 11:06
CPC Classifications
E; E03; E03F; E03F5/00; E03F5/04; E03F5/042; E03F5/02; Y; Y10; Y10T; Y10T137/00; Y10T137/402; Y10T137/4456; Y10T137/4463; Y10T137/4523; Y10T137/4576

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 127 words
IN COMBINATION WITH A SEWER DRAIN TRAP MOUNTED IN A PICK SUNK IN THE FLOOR OF A CELLAR, THE TRAP HAVING AT LEAST ONE VERTICAL CLEAN-OUT EXTENSION RISING THEREFROM TO A LEVEL SUBSTANTIALLY BELOW SAID FLOOR, AN ATTACHMENT WHOLLY POSITIONED BELOW SAID FLOOR CONSISTING OF A LENGTH OF PILE HAVING A U-SHAPED BEND APPROXIMATELY INTERMEDIATE ITS LENGTH AND HAVING ONE END THEREOF POSITIONED ABOVE AND IN ALIGNMENT WITH SAID EXTENSION, MEANS FOR CONNECTING SAID ONE END OF THE PIPE TO THE UPPER END OF SAID EXTENSION, THE OTHER END OF SAID PIPE HAVING A HOUSING THEREON PROVIDED WITH A PASSAGE THERETHROUGH, ONE END OF SAID PASSAGE COMMUNICATING WITH SAID PIPE, AND A NORMALLY CLOSED CHECK VALVE POSITIONED IN SAID PASSAGE, SAID U-SHAPED BEND PROVIDING A WATER SEAL.
Claim 2
Dependent Claim 127 words
IN COMBINATION WITH A SEWER DRAIN TRAP MOUNTED IN A PICK SUNK IN THE FLOOR OF A CELLAR, THE TRAP HAVING AT LEAST ONE VERTICAL CLEAN-OUT EXTENSION RISING THEREFROM TO A LEVEL SUBSTANTIALLY BELOW SAID FLOOR, AN ATTACHMENT WHOLLY POSITIONED BELOW SAID FLOOR CONSISTING OF A LENGTH OF PILE HAVING A U-SHAPED BEND APPROXIMATELY INTERMEDIATE ITS LENGTH AND HAVING ONE END THEREOF POSITIONED ABOVE AND IN ALIGNMENT WITH SAID EXTENSION, MEANS FOR CONNECTING SAID ONE END OF THE PIPE TO THE UPPER END OF SAID EXTENSION, THE OTHER END OF SAID PIPE HAVING A HOUSING THEREON PROVIDED WITH A PASSAGE THERETHROUGH, ONE END OF SAID PASSAGE COMMUNICATING WITH SAID PIPE, AND A NORMALLY CLOSED CHECK VALVE POSITIONED IN SAID PASSAGE, SAID U-SHAPED BEND PROVIDING A WATER SEAL.

References Cited (Backward Citations)

US880974A Cited
US1593083A Cited
US1837945A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-26 1969-01-25 1969-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-26 1973-01-25 1973-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-26 1977-01-25 1977-07-27 $7700.00 Window Closed / Lapsed

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