
US3200819A - Smokeless non-tobacco cigarette - Google Patents
The heating element is preferably a vacuum tube or bulb 36 having a screw plug 37 for detachable engagement with the socket 30. The screw plug 3-7 has an end contact 38 adapted to close against...
US2343209A - Cinder trap - Google Patents
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)...
USD137394S - Hand operated generator flashlight - Google Patents
Similar Documents Publication Publication Date Title USD137394S 1944-02-29 Hand operated generator flashlight USD143336S 1945-12-25 Design for a lighting fixture USD137388S 1944-02-29 …
US2423448A - Fist gun - Google Patents
Applications Claiming Priority (1) Application Filing date Title US524435A 1944-02-29 Fist gun
US2350348A - Heat transfer device - Google Patents
R. s. GAUGLER HEAT TRANSFER DEVICE Filed Dec. 21,1942 June 6, 1944. J INVENTOR. Patented June 6, 1944 HEAT TRANSFER DEVICE Richard S. Ganglcr, Dayton, Ohio, assignor to General …
US3103378A - Spring catch - Google Patents
References Cited in the file of this patent UNITED STATES PATENTS 894,115 Case July 21, 1908 2,169,691 Hammer Aug. 15, 1939 2,342,831 Borchers Feb. 29, 1944 2,342,832 Borchers Feb. 29,...
US2538122A - Counter - Google Patents
H — ELECTRICITY H03 — ELECTRONIC CIRCUITRY H03K — PULSE TECHNIQUE H03K23/00 — Pulse counters comprising counting chains; Frequency dividers comprising counting chains …
US2955156A - Stereoscopic-television apparatus for individual use ...
My invention generally speaking comprises the following elements: a hollow casing, a pair of optical units, a pair of television tube units, a pair of ear phones and a pair of air discharge...
High foaming liquid alkaline cleaner concentrate composition
Optionally, an organic solvent can be utilized. The high foaming liquid alkaline cleaning composition is generally prepared in a concentrated form and can be diluted as with water. The alkaline...
US2343227A - Suction cleaner - Google Patents
This result is obtained by the provision of a feeler which is adapted to contact the supporting surface below the cleaner nozzle and below the cleaner agitator.