Title: Double suction cup holder with vacuum control valve

Abstract: A double suction cup holder in which the two suction cups are connected by a stem has a longitudinal air passageway through the stem connecting the two cups. A diametrical opening traverses the passageway and has a valve member rotatably mounted therein which has inter-communicating longitudinal and diametrical bores. When the valve is turned so that its diametrical bore communicates with the air passageway, the vacuum in the cups is spoiled releasing the holder.

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Inventors: Rognon, Robert Y. (White Mountain Lake, AZ, US)

Application Number: 851050
Filing Date: 1977-11-14
Publication_date: 1980-04-08
Assignee:
Primary Class(es): 248/205.9 248/309.3, 248/363
Other Classes:
US Patent Ref:

1448690	Mar, 1923	Hetzer et al.	294/64.
2377416	Jun, 1945	Haberstump	248/363.
2385977	Oct, 1945	Farmer	248/206.
2565793	Aug, 1951	Weismantel	248/206.
2650792	Sep, 1953	Marco	137/625.
2777141	Jan, 1957	Nye	248/206.
3129971	Apr, 1964	Kobler	294/64.
3720433	Mar, 1973	Rosfelder	294/64.
3879005	Apr, 1975	Flick	248/206.
4019536	Apr, 1977	Dong et al.	137/625.

Other Refs: 7195011441131,468,402

Dec, 1950	DK
Apr, 1957	FR
Dec, 1966	FR

Primary Examiner: Staab, Lawrence J.
Assistant Examiner:
Attorney: Podell; Howard I.