FIG. 1 is a perspective view of the diaphragm pump housing of this invention. FIG. 2 is a rear elevational view of the diaphragm pump housing of FIG. 1. FIG. 3 is a front elevational view of the diaphragm pump housing of FIG. 1. FIG. 4 is a side elevational view taken from the right side of FIG. 1. The opposite side view would be a mirror image. FIG. 5 is a top plan view of the diaphragm pump housing of FIG. 1; and, FIG. 6 is a bottom plan view of the diaphragm pump housing of FIG. 1.

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

Classifications

1 codes

USPC · US Patent Classification

D15/7

Claim changes

Soon

Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this application are not paired with the granted ones in what we hold.

File wrapper

Pendency

1.0 y

382 days filing → grant

Office actions

on the grant's record

Examiner

Ralf Seifert

art unit 2914 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 7 back · 0 forward

Documents

Log in to open the documents of this file: the application as filed, every office action and response, the notice of allowance.

Chain of title

⤢ drag to zoom

Titlehover for detail · click to open

See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.