IP Library › Granted Patent US 1,140,101
Granted Patent S1
US 1,140,101 · App. 30/029,444 · Granted Aug 4, 2026

Spa step

Inventor: Michael Kwok (Balmain, AU)
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 1,140,101
App. No.
30/029,444
Granted
Aug 4, 2026
Kind
S1
Claims (1)

The ornamental design for a spa step, as shown and described.

Continuity (1)
Continuation In Part 29880327 · Jul 20, 2023
References Cited (17)
US D181560S · Vamado · 1957 [cited by examiner]
US D280551S · Elsner et al. · 1985 [cited by applicant]
US 5235708A · Hart · 1993 [cited by applicant]
US D449117S · Wilson · 2001 [cited by applicant]
US D465032S · Robbins et al. · 2002 [cited by applicant]
US D547877S · Walker · 2007 [cited by applicant]
US D843000S · Harder et al. · 2019 [cited by applicant]
US 10240359B1 · Sirco et al. · 2019 [cited by applicant]
US D998985S · Yang · 2023 [cited by examiner]
US D1097606S · Xiao · 2025 [cited by examiner]
US D1106493S · Kwok · 2025 [cited by examiner]
US D1121183S · Andersen · 2026 [cited by examiner]
US D1121184S · Andersen · 2026 [cited by examiner]
Wooden Habits, Western Red Cedar Hot Tub Steps, Retrieved From Internet, Retrieved on Jul. 20, 2023, <URL: https://www.woodenhabits.ca/products/western-red-cedar-hot-tub-steps>. [cited by applicant]
Puri Tech, Puri Tech Universal Spa & Hot Tub Outdoor Steps No Slip Grip Support—Black, Retrieved From Internet, Retrieved on Jul. 20, 2023, <URL: https://www.amazon.com/Puri-Tech-Universal-Steps-Black/dp/B08CYB41MK>. [cited by applicant]
Xtremepowerus, XtremepowerUS Universal 2 Slip-Resistant Spa & Hot Tub Step Outdoor Indoor Compartment Spa Step with Storage, Brown/Black, Retrieved From Internet, Retrieved on Jul. 20, 2023, <URL: https://www.amazon.com… [cited by applicant]
Leisure Accents, Leisure Accents Deluxe Spa Step, 36 Inches Long, Portabello/Beige, Retrieved From Internet, Retrieved on Jul. 20, 2023, <URL: https://www.amazon.com/Leisure-Accents-Deluxe-Inches-Portabello/dp/B001BT8T1… [cited by applicant]