PatentVote.com: Vote on your favourite invention!

Next ten patents ordered by date:
Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh 

 

Title: Plumbing test fitting

Abstract: A plumbing test fitting for a waste or vent stack extending between next-adjacent floors of a structure comprises a length of pipe having an opening in the side wall thereof. A shut-off valve couples a section of hose to the opening in the pipe. A pair of bands removably affix the length of pipe in a waste or vent stack of a structure in a manner whereby the free end of the hose extends into a closet fixture on the lower of the next-adjacent floors.


Do you think this is a good invention? Vote now:

 Votes so far: For:(0) Against:(0)
Other info:


Inventors: Metzger, Jack D. (Cleveland, OH, US)

Application Number: 561032
Filing Date: 1975-03-24
Publication_date: 1976-03-02
Assignee: The Raymond Lee Organization, Inc. (New York, NY)
Primary Class(es): 138/90 4/211, 4/295, 4/DIG7
Other Classes:
US Patent Ref:
1554856Sep, 1925Kennedy138/90.
1573410Feb, 1926McCabe et al.138/90.
1904688Apr, 1933Kennedy138/90.
1904689Apr, 1933Kennedy138/90.
1909251May, 1933Carrahan138/90.

Other Refs:
Primary Examiner: Artis, Henry K.
Assistant Examiner:
Attorney: Tick; Daniel Jay