USPatent applicationPatented

Retractable backflush handpiece

Granted 28 May 2024 · no office action yet

Current assignee: Alcon Research · originally Alcon

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Inventors: Christoph Siegenthaler, Simon Nicola Kunz, Niccolo Maschio, Reto Gruebler +1 · Examiner: Natasha Vujcic · AU 2912 · TC 2900

Application· this page
29/790,665
filed 7 Dec 2021
Publication
Not published
not published
Patent
US D1029239
granted 28 May 2024

Life of the application

10 dated events
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Description

1 parts
›FIG. 1 is an isometric view of a…

FIG. 1 is an isometric view of a retractable backflush handpiece of the present invention.

FIG. 2 is a first side view of the retractable backflush handpiece of the present invention.

FIG. 3 is a top view of the retractable backflush handpiece of the present invention.

FIG. 4 is a second, opposing (as to FIG. 2 ), side view of the retractable backflush handpiece of the present invention.

FIG. 5 is a bottom view of the retractable backflush handpiece of the present invention.

FIG. 6 is a front view of the retractable backflush handpiece of the present invention; and,

FIG. 7 is a rear view of the retractable backflush handpiece of the present invention.

The broken lines in the drawings illustrate portions of the retractable backflush handpiece and 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 as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D24/112

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File wrapper

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Pendency
2.5 y
903 days filing → grant
Office actions
0
none on record
Responses
1
no RCE
Examiner
Natasha Vujcic
art unit 2912 · TC 2900
Citations: 40 back · 0 forward

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Documents

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Chain of title

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