L2Visa renewal visa without L1A visa renewal stamped on L1 Passport

Hi, my husbands L1A extension is approved in the US, but his passport does not have the new visa stamped. So can I his L2 spouse needs to travel urgently. Can I get my L2 extension visa processed and stamped in India without his passport stamped, or, can I get his passport stamped on his behalf and get my L2 Visa renewal completed together.