Patent
   D934313
Priority
May 07 2019
Filed
May 07 2019
Issued
Oct 26 2021
Expiry
Oct 26 2036
Assg.orig
Entity
unknown
1
27
n/a
The ornamental design for a powder sifter, as shown and described.

FIG. 1 is a top, front, left side perspective view of a powder sifter according to our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom, front, right side view thereof.

The dash-dash broken lines illustrate portions of the powder sifter that form no part of the claimed design. The dot-dash broken lines represent boundaries of the claimed design and form no part of the claimed design.

The diagonal shading represents a transparent or translucent appearance.

Reches, Yoav, Ferguson, Ian, Chan, Brian, Ouchterlony, John, Ely, Kat, Lebovitz, Adam

Patent Priority Assignee Title
D978931, Jun 23 2020 Formlabs, Inc. Powder sifter
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May 07 2019Formlabs, Inc.(assignment on the face of the patent)
Nov 07 2019RECHES, YOAVFORMLABS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0524670521 pdf
Nov 07 2019ELY, KATFORMLABS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0524670521 pdf
Nov 07 2019LEBOVITZ, ADAMFORMLABS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0524670521 pdf
Nov 07 2019CHAN, BRIANFORMLABS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0524670521 pdf
Nov 07 2019FERGUSON, IANFORMLABS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0524670521 pdf
Nov 17 2019OUCHTERLONY, JOHNFORMLABS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0524670521 pdf
Jan 27 2020FORMLABS INC JPMORGAN CHASE BANK, N A SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0517340886 pdf
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