IP Library › Granted Patent US 1,030,437
Granted Patent S1
US 1,030,437 · App. 29/866,331 · Granted Jun 11, 2024

Sharpening device

Inventor: Tai-Yu Lee (Taichung, TW)
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 1,030,437
App. No.
29/866,331
Granted
Jun 11, 2024
Kind
S1
Claims (1)

The ornamental design for a sharpening device, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2022
From: LEE, TAI-YU
To: SENTOU INDUSTRY CO., LTD.
Reel/Frame 061057/0473 →