IP Library › Granted Patent US 934,313
Granted Patent S1
US 934,313 · App. 29/690,390 · Granted Oct 26, 2021

Powder sifter

Inventors: Yoav Reches (Cambridge, MA); John Ouchterlony (Cambridge, MA); Kat Ely (Somerville, MA); Adam Lebovitz (Cambridge, MA); Brian Chan (Cambridge, MA); Ian Ferguson (Cambridge, MA)
Assignee: Formlabs, Inc.
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Quick Facts
Patent No.
US 934,313
App. No.
29/690,390
Granted
Oct 26, 2021
Kind
S1
Claims (1)

The ornamental design for a powder sifter, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 22, 2020
From: RECHES, YOAV; OUCHTERLONY, JOHN; ELY, KAT; LEBOVITZ, ADAM; CHAN, BRIAN; FERGUSON, IAN
To: FORMLABS, INC.
Reel/Frame 052467/0521 →
SECURITY INTEREST Recorded Jan 29, 2020
From: FORMLABS INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 051734/0886 →