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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Darling; Phillip H.
Address:
Huntington Beach, CA
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
4615812 Filter housing for closed fluid circulating system October 7, 1986
A fluid containing system, as in a filter, for toxic or hazardous fluids is provided with rotatable base seals that can be alternatively positioned to permit the flow of fluids from the filter supply line, passing through the filter or, alternatively, the filter supply line can be sealed
4560164 Toy puzzle December 24, 1985
In a tubular toy puzzle, the object is to manipulate indicia on rotatable rings to achieve a desired arrangement of the indicia. Manipulation occurs by rotating a drive mechanism connected with a combination of the rings. Axial repositioning of a drive shaft in the drive mechanism change










 
 
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