USD221404S - Chemical feed pump - Google Patents
Chemical feed pump Download PDFInfo
- Publication number
- USD221404S USD221404S US D221404 S USD221404 S US D221404S
- Authority
- US
- United States
- Prior art keywords
- feed pump
- chemical feed
- view
- chemical
- mass
- Prior art date
Links
Images
Description
Des. 221,404 Patented Aug. 10, 1971 United States Patent 0 ce CHEMICAL FEED PUMP Norman R. Hussey, Amesbury, Mass., assignor to A & D
Fabricating Company, Inc., Lowell, Mass.
Filed Mar. 16, 1970, Ser. No. 21,921
Term of patent 14 years Int. Cl. DIS-02 US. Cl. D65-1 FIG. 1 is a perspective view from the front of a chemi- References Cited Cal feed P P F new design; UNITED STATES PATENTS FIG. 2 IS a perspectwe view from the rear; FIG. 3 is a plan view on a reduced scale, and D 197,999 4/1964 cordls 1365-4 FIG, 4 is a front elevation on a further reduced scale 174480 4/1955 Vaughan D651 of a chemical feed pump embodying my new design.
WALLACE R. BURKE, Primary Examiner A. P. DOUGLAS, Assistant Examiner I claim:
The ornamental design for a chemical feed pump, as chnwn and rlncrril'wrl
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD221404S (en) | Chemical feed pump | |
| USD200974S (en) | Draw bolt for luggage or the like | |
| USD205399S (en) | Trash can carrier | |
| USD237285S (en) | Coin vault | |
| USD233588S (en) | Garden tool sharpener | |
| USD235471S (en) | Flashlight | |
| USD211961S (en) | Backplate or the like | |
| USD221272S (en) | Toothbrush | |
| USD214752S (en) | Portable electric lamp | |
| USD204493S (en) | Portable work station | |
| USD228735S (en) | Hinge | |
| USD220490S (en) | Marine terminal block | |
| USD230585S (en) | Snowmobile | |
| USD221729S (en) | Knurling tool | |
| USD222303S (en) | Wallace r | |
| USD216325S (en) | Cake cutter | |
| USD231013S (en) | Garden lamp | |
| USD229928S (en) | Snowmobile | |
| USD222324S (en) | Hairbrush handle | |
| USD210159S (en) | Draw bolt or similar article | |
| USD229162S (en) | Page i | |
| USD229744S (en) | Range grate hold down clip | |
| USD228270S (en) | Supporting post | |
| USD228441S (en) | Window operator or similar article | |
| USD218481S (en) | Musical instrument |