Patent Information

Given our history of inventing many “firsts” – first dishwasher basket, first car seat protector (Seatsaver), first Seatneat (the Seatsaver of dining chairs), first roll down car shade, first babyview mirror, first safety foam for table edges, first stroller connectors, first illuminated changing pad, first completely odorless diaper pail, first baby/toddler bath that becomes a storage bin, etc. – Prince Lionheart continues to invent, design, manufacture and patent its innovative products in the US and around the world. Innovation is a part of our family’s heritage and will continue to remain a part of future Lionhearts for generations to come.

Virtual Patent Marking

As incorporated by §16 of the America Invents Act (AIA) and in accordance with 35 U.S.C. § 287(a), this page and the information contained herein provides notice of Prince Lionheart’s rights in the following United States Patents, and their foreign counterparts. The U.S. patent(s) that provide patent protection of these products are listed in association with the product name. Additional U.S. and Non-U.S. patent applications may be pending.

The following list of products is not exhaustive, and other products not listed here may be protected by one or more patents in the United States and elsewhere. Items listed below may be sold individually or as part of a combination product. Other products not listed herein may have patent markings placed on the particular product or packaging to provide adequate notice of its patent protection.

Product Name	Covered by the following US and International Patents
2 Stage® Seatsaver®	United States 6,786,546 \| 7,422,278 \| 7,681,292 International 1,359,052 (European Patent)
Ultimate™ Wipes Warmer	United States6,639,185 \| 6,674,045 \| 6,874,011 \| 6,674,048 International HK1055534 \| HK1055535 \| HK1056081 \|HK1056082 \|ZL0321421.2 \| 60302175.108 (DE) \| 1,358,831 (EU) \| 3,097,546 (JP)
EVO™ Wipes Warmer	United States 6,639,185 \| 6,674,045 \| 6,874,011 \| 6,674,048 International HK1055534 \| HK1055535 \| HK1056081 \|HK1056082 \|ZL0321421.2 \| 60302175.108 (DE) \| 1,358,831 (EU) \| 3,097,546 (JP)
Premium™ Wipes Warmer	United States 6,639,185 \| 6,674,045 \| 6,874,011 \| 6,674,048 International HK1055534 \| HK1055535 \| HK1056081 \|HK1056082 \|ZL0321421.2 \| 60302175.108 (DE) \| 1,358,831 (EU) \| 3,097,546 (JP)
Wipes Warmer POP™	United States 6,639,185 \| 6,674,045 \| 6,874,011 \| 6,674,048 International HK1055534 \| HK1055535 \| HK1056081 \|HK1056082 \|ZL0321421.2 \| 60302175.108 (DE) \| 1,358,831 (EU) \| 3,097,546 (JP)
Ever-Fresh System®	United States 6,639,185 \| 6,674, 048 \| 6,847,011 International HK1055534 \| HK1055535 \| HK1056081 \|HK1056082
TWIST'R® Charcoal	United States 9,434,537 \| 9,555,963 International Foreign Patents Pending
TWIST'R® Diaper Disposal System	United States 9,434,537 \| 9,555,963 International Foreign Patents Pending
My TWIST'R®	United States 9,434,537 \| 9,555,963 \| 9,745,125 \| 9,969,550 \| D792,964 International Foreign Patents Pending
TWIST'R® Refill Bags	United States 9,434,537 \| 9,555,963 International Foreign Patents Pending
Faucet Extender™	United States D712,519 \| 9,267,271 B2 International 1,359,052 (European Patent) \| 201420564059.9 (Chinese Patent)
Dishwasher Basket	United States 4,732,291 \| D338,749 \| 6,915,808 \|6,910,488 \| 6,814,091 International 0367559 \| 0272795 (EU) \| 536794 (CA)
On-the-Go Bottle Warmer	United States D343,732 International Foreign Patents Pending
Illumipad®	United States D615,626 International DM/102787 \| 62681616 (CH) \| 2018-501198 (JP)