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Patent
D819606
Priority
Nov 26 2015
Filed
Feb 29 2016
Issued
Jun 05 2018
Expiry
Jun 05 2033
Assg.orig
Entity
unknown
0
66
n/a
The ornamental design for a speaker with multiple diaphragms , as shown and described.
FIG. 1 is a top elevational view of a speaker with multiple diaphragms according to our design;
FIG. 2 is a bottom elevational view thereof;
FIG. 3 is a left side elevational view thereof, the right side elevational view thereof being a mirror image of the left side elevational view;
FIG. 4 is a front elevational view thereof, the back elevational view thereof being a mirror image of the front elevational view; and,
FIG. 5 is a bottom perspective view thereof.
The broken lines in the figures represent unclaimed subject matter and form no part of the claimed design, particularly where any broken lines immediately adjacent areas associated with surface shading represent bounds of the claimed design, while other broken lines are directed to environment and are for illustrative purposes only and form no part of the claimed design.
Kabumoto, Masaaki , Shinotsuka, Michiaki , Saitoh, Takashi , Kawase, Tsutomu , Ochiai, Takaya , Spikman, Bob
Patent
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Executed on Assignor Assignee Conveyance Frame Reel Doc
Feb 23 2016 KABUMOTO, MASAAKI Ricoh Company, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 044757 /0423
pdf
Feb 23 2016 SHINOTSUKA, MICHIAKI Ricoh Company, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 044757 /0423
pdf
Feb 23 2016 KAWASE, TSUTOMU Ricoh Company, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 044757 /0423
pdf
Feb 23 2016 OCHIAI, TAKAYA Ricoh Company, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 044757 /0423
pdf
Feb 23 2016 SAITOH, TAKASHI Ricoh Company, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 044757 /0423
pdf
Feb 23 2016 SPIKMAN, BOB Ricoh Company, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 044757 /0423
pdf
Feb 29 2016 Ricoh Company, Ltd. (assignment on the face of the patent) /
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