Light diffuser
- LEDIL OY
Latest LEDIL OY Patents:
Description
The dash-dash broken line portions of the light diffuser form no part of the claim.
The dot-dash broken lines represent boundaries of the enlarged portion and form no part of the claimed design.
Claims
The ornamental design for a light diffuser, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D181238 | October 1957 | Stahlhut |
D183210 | July 1958 | Franck |
D191625 | October 1961 | Johnson et al. |
D208938 | October 1967 | Wince |
D218062 | July 1970 | Magi |
D704372 | May 6, 2014 | Speier |
9829689 | November 28, 2017 | Hukkanen |
D869071 | December 3, 2019 | Trzcieliński |
D899670 | October 20, 2020 | Harjunpää |
D899671 | October 20, 2020 | Harjunpää |
D900380 | October 27, 2020 | Harjunpää |
D900381 | October 27, 2020 | Harjunpää |
D909654 | February 2, 2021 | Sokol |
20180363886 | December 20, 2018 | Narayanaswamy |
20190249854 | August 15, 2019 | Shen |
- F15941_LINNEA-60-B, date unknown, retrieved Jun. 27, 2022 from URL: https://www.ledil.com/product-card/?product=F15941_LINNEA-60-B (Year: 2022).
- Linear lens 280mm ZHAGA standard 60°, date unknown, retrieved Jun. 27, 2022 from URL: https://www.asahi-optics.com/products/linear-lens/asl280d40hxxled60g.html (Year: 2022).
Patent History
Patent number: D973949
Type: Grant
Filed: Nov 12, 2020
Date of Patent: Dec 27, 2022
Assignee: LEDIL OY (Salo)
Inventor: Kimmo Harjunpää (Salo)
Primary Examiner: Richard Kearney
Assistant Examiner: Christina M. Dodson
Application Number: 29/758,106
Type: Grant
Filed: Nov 12, 2020
Date of Patent: Dec 27, 2022
Assignee: LEDIL OY (Salo)
Inventor: Kimmo Harjunpää (Salo)
Primary Examiner: Richard Kearney
Assistant Examiner: Christina M. Dodson
Application Number: 29/758,106
Classifications
Current U.S. Class:
Light Source Cover Or Modifier, I.e., Reflector, Screen, Or Shade (18) (D26/118)