IP Library › Granted Patent US 1,132,424
Granted Patent S1
US 1,132,424 · App. 29/969,606 · Granted Jun 30, 2026

Sewage pipe

Inventor: Yina Chen (Hangzhou City, 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 1,132,424
App. No.
29/969,606
Granted
Jun 30, 2026
Kind
S1
Claims (1)

The ornamental design for a sewage pipe as shown and described.

References Cited (12)
US D592288S · Price · 2009 [cited by examiner]
US 8465059B1 · Price · 2013 [cited by examiner]
US D892986S · Wright · 2020 [cited by examiner]
US D923759S · Su · 2021 [cited by examiner]
US 11732829B1 · Angel · 2023 [cited by examiner]
US 12497772B2 · Benson · 2025 [cited by examiner]
US 20090236001A1 · Damaske · 2009 [cited by examiner]
US 20100018590A1 · Damaske · 2010 [cited by examiner]
Camco RhinoFlex Sewer Hose Kit; Review date 2020; https://www.campingworld.com/camco-rhinoflex-sewer-hose-kit-44151.html (Year: 2020). [cited by examiner]
Camco RhinoExtreme Sewer Hose Kits and Extensions; Review date 2019; https://www.campingworld.com/camco-rhinoextreme-sewer-hose-kits-and-extensions-630063.html (Year: 2019). [cited by examiner]
Modular RV Sewer Hose Kit—20ft; Review date May 2, 2025; https://rvguardstore.com/products/attachable-rv-sewer-hose-kit?gad_source=4&gad_campaignid=22696547204&gbraid=0AAAAA_xYYC2x8HIBRyEUiBBYKNhiYug80&gclid=EAlalQobChM… [cited by examiner]
Valterra 20′ Viper RV Sewer Drain Hose Kit; Review date: Jun. 15, 2014; https://www.rvupgradestore.com/Viper-Sewer-Drain-Hose-Kit-p/11-0762.htm?srsltid=AfmBOoqqMv5lo1HQuG-LUIQBfbNBrFEePXA1gHcyNCCMBWi0DFwiL6VpMq4 (Year: … [cited by examiner]