USPatentGranted
S1

Double barrel doser

Granted 6 Apr 2021 · no office action yet

Current assignee: Anderson, Mark L. · originally Mark L. Anderson

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Inventors: Mark L. Anderson, Jim L. Wait · Examiner: L. A. Grabenstetter · AU 2922 · TC 2900

Application
29/649,932
filed 4 Jun 2018
Publication
Not published
not published
Patent· this page
US D915579
granted 6 Apr 2021

Life of the patent

5 dated events
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Description

1 parts
›FIG. 1 is a front perspective view of…

FIG. 1 is a front perspective view of a double barrel doser showing the design of the invention.

FIG. 2 is a back perspective view thereof.

FIG. 3 is a side view thereof, the opposite side being a mirror image.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a front view thereof.

The broken line showing of structural features illustrate portions of the double barrel doser that form no part of the claimed design.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

2 codes
USPC · US Patent Classification
D24/113D24/114

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File wrapper

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Pendency
2.8 y
1,037 days filing → grant
Office actions
0
none on record
Examiner
L. A. Grabenstetter
art unit 2922 · TC 2900
Citations: 27 back · 0 forward

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Chain of title

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Term & fees

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Validity challenges

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Citations

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