IP Library Granted Patent US 1,109,729
Granted Patent S1
US 1,109,729 · App. 35/523,146 · Granted Jan 20, 2026

Laser chassis

Inventors: Lei Zhang (Shanghai, CN); Jinyan Dong (Shanghai, CN); Xiaohu Fu (Shanghai, CN); Xianfeng Chen (Shanghai, CN); Yuhong Zhang (Shanghai, CN)
Assignee: SHANGHAI PRECILASERS TECHNOLOGY CO., LTD.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,109,729
App. No.
35/523,146
Granted
Jan 20, 2026
Kind
S1
Claims (1)

The ornamental design for a laser chassis as shown and described.

Priority Claims (1)
CN 202430428546.1 · Jul 10, 2024 · national
References Cited (16)
US D431239S · Sasago · 2000 [cited by examiner]
US D556204S · Tosh · 2007 [cited by examiner]
US D585441S · Alfonso · 2009 [cited by examiner]
US D675160S · Tanaka · 2013 [cited by examiner]
US D724073S · Ismayilov · 2015 [cited by examiner]
US D750033S · Privitera · 2016 [cited by examiner]
US D906276S · Liu · 2020 [cited by examiner]
US D968388S · Andersson · 2022 [cited by examiner]
US D1055101S · Petty · 2024 [cited by examiner]
US D1073627S · Hughes · 2025 [cited by examiner]
US 20180063972A1 · Yang · 2018 [cited by examiner]
CN App. No. 202230733652.1, Design Vision, publication date Mar. 14, 2023. Site visited Aug. 14, 2025. (Year: 2023). [cited by examiner]
South Korea App. No. 3020050018298, Design Vision, publication date Mar. 3, 2006. Site visited Aug. 14, 2025. (Year: 2006). [cited by examiner]
Fiber Amplifier. precilaser, precilasers.com (online) 3 pages. Posted Unknown. [Retrieved Aug. 14, 2025] https://precilasers.com/en/page-8-5.html (Year: NA) (Year: NA). [cited by examiner]
Fiber Laser System. QTekLaser, qteklaser.com (online) 7 pages. Posted Unknown. [Retrieved Aug. 14, 2025] https://www.qteklaser.com/single-frequency-high-power-low-noise-pm-fiber-laser (Year: NA) (Year: NA). [cited by examiner]
CN App. No. 202130716725.1, Design Vision, publication date Apr. 19, 2022. Site visited Aug. 14, 2025. (Year: 2022). [cited by examiner]