IP Library › Granted Patent US 1,137,449
Granted Patent S1
US 1,137,449 · App. 29/998,592 · Granted Jul 28, 2026

Educational toy

Inventor: Yongting Cai (Shantou, 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 1,137,449
App. No.
29/998,592
Granted
Jul 28, 2026
Kind
S1
Claims (1)

The ornamental design for an educational toy as shown and described.

Priority Claims (1)
CN 202530165627.1 · Mar 31, 2025 · national
References Cited (20)
US D268427S · Grushkin · 1983 [cited by examiner]
US D272842S · Matsumoto · 1984 [cited by examiner]
US 4861036A · Watanabe · 1989 [cited by examiner]
US D705366S · Inversin · 2014 [cited by examiner]
US D884088S · Leibovich · 2020 [cited by examiner]
US D892231S · Jung et al. · 2020 [cited by applicant]
US 10765932B1 · Tsai · 2020 [cited by examiner]
US D903778S · Nevgi · 2020 [cited by examiner]
US D962348S · Osipov · 2022 [cited by examiner]
US D985068S · Lee · 2023 [cited by examiner]
US D1006126S · Chen · 2023 [cited by examiner]
US 11904254B2 · Hart · 2024 [cited by examiner]
US D1057851S · Chen · 2025 [cited by examiner]
US D1061724S · Chen · 2025 [cited by examiner]
US D1064101S · Lyang · 2025 [cited by examiner]
US D1067326S · Li · 2025 [cited by examiner]
US D1102532S · Xu · 2025 [cited by examiner]
US D1105273S · Hoenigschmid · 2025 [cited by examiner]
US 20150065007A1 · Klepper · 2015 [cited by examiner]
US 20220143492A1 · Lee · 2022 [cited by examiner]