IP Library › Granted Patent US 1,067,436
Granted Patent S1
US 1,067,436 · App. 29/908,281 · Granted Mar 18, 2025

Fetal doppler

Inventor: Lulu Ma (Zhejiang, CN)
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 1,067,436
App. No.
29/908,281
Granted
Mar 18, 2025
Kind
S1
Claims (1)

The ornamental design for a fetal doppler as shown and described.

References Cited (18)
US 6093151A · Shine · 2000 [cited by examiner]
US D447569S · Baily · 2001 [cited by examiner]
US 6379305B1 · Eugley · 2002 [cited by examiner]
US D482452S · Davey · 2003 [cited by examiner]
US D908237S · Tan · 2021 [cited by examiner]
US D932618S · Iles · 2021 [cited by examiner]
US 20080242942A1 · Tsui · 2008 [cited by examiner]
US 20180132832A1 · Gough · 2018 [cited by examiner]
CN 305237677 · 2019 [cited by examiner]
CN 306444665 · 2021 [cited by examiner]
CN 306650070 · 2021 [cited by examiner]
CN 306895603 · 2021 [cited by examiner]
Fetal Doppler NEU200 | Neuvar, posted date unavailable [retrieved online Oct. 18, 2024]. Retrieved from internet, https://www.neuvar.com/product/fetal-doppler-msl200/ (Year: 2024). [cited by examiner]
Huntleigh SR2 Obstetric Doppler No Sales Tax Cascade HealthCare, posted date unavailable [retrieved online Oct. 18, 2024]. Retrieved from internet, https://cascadehealth.com/sr2-obstetric-doppler-huntleigh (Year: 2024). [cited by examiner]
Arjo Huntleigh Sonicaid SR3 Fetal Doppler with 3MHz Waterproof Probe—In His Hands Birth Supply, posted date unavailable [retrieved online Oct. 18, 2024]. Retrieved from internet, https://www.inhishands.com/arjo-huntleig… [cited by examiner]
Angelsounds JPD-100B / FL-100B Fetal Doppler, posted date unavailable [retrieved online Oct. 18, 2024]. Retrieved from internet, https://www.fetaldoppler.net/jpd-100b.html (Year: 2024). [cited by examiner]
Getting Started: A Guide to the Sonicaid SRX Obstetric Digital Doppler, posted May 17, 2018 [retrieved online Jan. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=ZH-p0VhHJtM (Year: 2018). [cited by examiner]
First Impressions of the Sonicaid SRX Doppler—A Community Midwife—Huntleigh Healthcare, posted Oct. 4, 2017 [retrieved online Jan. 17, 2025]. Retrieved from internet, https://www.youtube.com/watch?v=i2tTgaklwj0&list=PLf… [cited by examiner]