Pneumatic spray gun with improved bearing frame
Patent 5415351 Issued on May 16, 1995. Estimated Expiration Date: 
September 6, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 6, 2014. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1294190 2305269 3236459 Spray gun apparatus Texture material application device Patent #: 5232161 InventorsAssigneeApplicationNo. 300658 filed on 09/06/1994US Classes:239/345, Discharge from upended or tilted holder (e.g., by gravity feed to reducer)239/346, Holder coupled to gas supply source239/378, Handle grip and flow controller juxtaposed239/379, Gravity flow from holder (e.g., hopper type)239/394Member rotates on axis longitudinally of flow pathExaminersPrimary: Kashnikow, AndresAssistant: Trainor, Christopher G. Attorney, Agent or FirmForeign Patent References
International ClassB05B 007/30AbstractA pneumatic spray gun is provided with an improved bearing frame. The spray gun includes a body assembly and an actuator assembly therein. The actuator assembly controls the flow of pressurized air into the body assembly and also controls discharge of material in an air stream therefrom. The actuator includes a bearing frame subassembly with a pair of bearing bosses which receive bearings which in turn slidably receive an air stem subassembly.Field of SearchDischarge from upended or tilted holder (e.g., by gravity feed to reducer)Holder coupled to gas supply source Pistol grip type Gravity discharge hand carried Handle grip and flow controller juxtaposed Gravity flow from holder (e.g., hopper type) Member rotates on axis longitudinally of flow path FLUID FLOW DISCHARGE | |
