| D283265 |
Combined bin valve and conveyor duct section for pressurized delivery systems
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| Patent Drawings: | |
| Inventor: |
Preskey, et al. |
| Date Issued: |
April 1, 1986 |
| Application: |
06/515,453 |
| Filed: |
July 19, 1983 |
| Inventors: |
Bloms; Richard A. (Glenburn, ND)
Preskey; Marvin R. (Glenburn, ND)
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| Assignee: |
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| Primary Examiner: |
Burke; Wallace R. |
| Assistant Examiner: |
Vinson; Brian N. |
| Attorney Or Agent: |
Mason, Fenwick & Lawrence |
| U.S. Class: |
D34/28 |
| Field Of Search: |
406/1; 406/2; 406/3; 406/4; 406/5; 406/6; 406/7; 406/8; 406/9; 406/110; 406/154; 406/155; 406/156; 406/157; 406/158; 406/164; 406/165; 406/198; 232/19; 232/24; 232/27; 232/34; D18/35; D23/45; D23/152; D99/28; D99/29; D99/30; D99/31; D99/32; D99/33; D21/60; D21/109; 52/195; 105/252; 105/249 |
| International Class: |
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| U.S Patent Documents: |
D232553; D243552; D258609; 1127324; 3312022 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a combined bin valve and conveyor duct section for pressurized delivery systems, substantially as shown and described. |
| Description: |
FIG. 1 is a perspective view, viewed from the front side and below, of a combined bin valve and conveyor duct section for pressurized delivery systems showing our new design;
FIG. 2 is a front side elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is an end elevation view thereof viewed from the downstream end;
FIG. 5 is an end elevation view thereof viewed from the upstream end;
FIG. 6 is a bottom view thereof; and _
FIG. 7 is an exploded perspective view viewed from the rear side and above, with the valve member and top cover plate exploded from the conveyor duct section.
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