"Sandrunner" is likely in production

https://tsdr.uspto.gov/#caseNumber=98133456&caseSearchType=US_APPLICATION&caseType=DEFAULT&searchType=statusSearch

What does that mean? When you file for a patent, you have six months to actually show up with a product that matches the patent. Of course that's not always possible because some things require more than six months to make. Therefore you can file for 6-months extensions to that deadline. The first extension is free(well it's $125 but you don't actually have to prove anything to anyone) but from second extension onwards you must show "good cause", i.e. demnstrate your ongoing efforts to use the patent in commerce.

Saber filed for second extension in May of 2025 and for a third extension in November of 2025 so it already "demonstrated" their efforts to to USPTO twice.